1911230790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 5584723200

約数和(自身を除く): 3673492410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 107, 145, 147, 174, 203, 210, 214, 245, 290, 294, 321, 406, 419, 435, 490, 535, 609, 642, 735, 749, 838, 870, 1015, 1070, 1218, 1257, 1421, 1470, 1498, 1605, 2030, 2095, 2247, 2514, 2842, 2933, 3045, 3103, 3210, 3745, 4190, 4263, 4494, 5243, 5866, 6090, 6206, 6285, 7105, 7490, 8526, 8799, 9309, 10486, 11235, 12151, 12570, 14210, 14665, 15515, 15729, 17598, 18618, 20531, 21315, 21721, 22470, 24302, 26215, 29330, 31030, 31458, 36453, 41062, 42630, 43442, 43995, 44833, 46545, 52430, 60755, 61593, 65163, 72906, 78645, 85057, 87990, 89666, 93090, 102655, 108605, 121510, 123186, 130326, 134499, 152047, 157290, 170114, 182265, 205310, 217210, 224165, 255171, 268998, 304094, 307965, 313831, 325815, 364530, 425285, 448330, 456141, 510342, 595399, 615930, 627662, 651630, 672495, 760235, 850570, 912282, 941493, 1190798, 1275855, 1300157, 1344990, 1520470, 1569155, 1786197, 1882986, 2196817, 2280705, 2551710, 2600314, 2976995, 3138310, 3572394, 3900471, 4393634, 4561410, 4707465, 5953990, 6500785, 6590451, 7800942, 8930985, 9101099, 9414930, 10984085, 13001570, 13180902, 17861970, 18202198, 19502355, 21968170, 27303297, 32952255, 39004710, 45505495, 54606594, 63707693, 65904510, 91010990, 127415386, 136516485, 191123079, 273032970, 318538465, 382246158, 637076930, 955615395, 1911230790]

約数ペア:

[(1, 1911230790), (2, 955615395), (3, 637076930), (5, 382246158), (6, 318538465), (7, 273032970), (10, 191123079), (14, 136516485), (15, 127415386), (21, 91010990), (29, 65904510), (30, 63707693), (35, 54606594), (42, 45505495), (49, 39004710), (58, 32952255), (70, 27303297), (87, 21968170), (98, 19502355), (105, 18202198), (107, 17861970), (145, 13180902), (147, 13001570), (174, 10984085), (203, 9414930), (210, 9101099), (214, 8930985), (245, 7800942), (290, 6590451), (294, 6500785), (321, 5953990), (406, 4707465), (419, 4561410), (435, 4393634), (490, 3900471), (535, 3572394), (609, 3138310), (642, 2976995), (735, 2600314), (749, 2551710), (838, 2280705), (870, 2196817), (1015, 1882986), (1070, 1786197), (1218, 1569155), (1257, 1520470), (1421, 1344990), (1470, 1300157), (1498, 1275855), (1605, 1190798), (2030, 941493), (2095, 912282), (2247, 850570), (2514, 760235), (2842, 672495), (2933, 651630), (3045, 627662), (3103, 615930), (3210, 595399), (3745, 510342), (4190, 456141), (4263, 448330), (4494, 425285), (5243, 364530), (5866, 325815), (6090, 313831), (6206, 307965), (6285, 304094), (7105, 268998), (7490, 255171), (8526, 224165), (8799, 217210), (9309, 205310), (10486, 182265), (11235, 170114), (12151, 157290), (12570, 152047), (14210, 134499), (14665, 130326), (15515, 123186), (15729, 121510), (17598, 108605), (18618, 102655), (20531, 93090), (21315, 89666), (21721, 87990), (22470, 85057), (24302, 78645), (26215, 72906), (29330, 65163), (31030, 61593), (31458, 60755), (36453, 52430), (41062, 46545), (42630, 44833), (43442, 43995)]