1855265930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 4132990656

約数和(自身を除く): 2277724726

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 283, 490, 566, 595, 787, 833, 1190, 1415, 1574, 1666, 1981, 2830, 3935, 3962, 4165, 4811, 5509, 7870, 8330, 9622, 9905, 11018, 13379, 13867, 19810, 24055, 26758, 27545, 27734, 33677, 38563, 48110, 55090, 66895, 67354, 69335, 77126, 93653, 133790, 138670, 168385, 187306, 192815, 222721, 235739, 336770, 385630, 445442, 468265, 471478, 655571, 936530, 1113605, 1178695, 1311142, 1559047, 2227210, 2357390, 3118094, 3277855, 3786257, 6555710, 7572514, 7795235, 10913329, 15590470, 18931285, 21826658, 26503799, 37862570, 53007598, 54566645, 109133290, 132518995, 185526593, 265037990, 371053186, 927632965, 1855265930]

約数ペア:

[(1, 1855265930), (2, 927632965), (5, 371053186), (7, 265037990), (10, 185526593), (14, 132518995), (17, 109133290), (34, 54566645), (35, 53007598), (49, 37862570), (70, 26503799), (85, 21826658), (98, 18931285), (119, 15590470), (170, 10913329), (238, 7795235), (245, 7572514), (283, 6555710), (490, 3786257), (566, 3277855), (595, 3118094), (787, 2357390), (833, 2227210), (1190, 1559047), (1415, 1311142), (1574, 1178695), (1666, 1113605), (1981, 936530), (2830, 655571), (3935, 471478), (3962, 468265), (4165, 445442), (4811, 385630), (5509, 336770), (7870, 235739), (8330, 222721), (9622, 192815), (9905, 187306), (11018, 168385), (13379, 138670), (13867, 133790), (19810, 93653), (24055, 77126), (26758, 69335), (27545, 67354), (27734, 66895), (33677, 55090), (38563, 48110)]