18769778430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{2017}}^1$

素因数の和:2370

約数の個数: 128

約数和(自身を含む): 49210011648

約数和(自身を除く): 30440233218

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 223, 321, 390, 446, 535, 642, 669, 1070, 1115, 1338, 1391, 1605, 2017, 2230, 2782, 2899, 3210, 3345, 4034, 4173, 5798, 6051, 6690, 6955, 8346, 8697, 10085, 12102, 13910, 14495, 17394, 20170, 20865, 23861, 26221, 28990, 30255, 41730, 43485, 47722, 52442, 60510, 71583, 78663, 86970, 119305, 131105, 143166, 157326, 215819, 238610, 262210, 310193, 357915, 393315, 431638, 449791, 620386, 647457, 715830, 786630, 899582, 930579, 1079095, 1294914, 1349373, 1550965, 1861158, 2158190, 2248955, 2698746, 2805647, 3101930, 3237285, 4497910, 4652895, 5611294, 5847283, 6474570, 6746865, 8416941, 9305790, 11694566, 13493730, 14028235, 16833882, 17541849, 28056470, 29236415, 35083698, 42084705, 48127637, 58472830, 84169410, 87709245, 96255274, 144382911, 175418490, 240638185, 288765822, 481276370, 625659281, 721914555, 1251318562, 1443829110, 1876977843, 3128296405, 3753955686, 6256592810, 9384889215, 18769778430]

約数ペア:

[(1, 18769778430), (2, 9384889215), (3, 6256592810), (5, 3753955686), (6, 3128296405), (10, 1876977843), (13, 1443829110), (15, 1251318562), (26, 721914555), (30, 625659281), (39, 481276370), (65, 288765822), (78, 240638185), (107, 175418490), (130, 144382911), (195, 96255274), (214, 87709245), (223, 84169410), (321, 58472830), (390, 48127637), (446, 42084705), (535, 35083698), (642, 29236415), (669, 28056470), (1070, 17541849), (1115, 16833882), (1338, 14028235), (1391, 13493730), (1605, 11694566), (2017, 9305790), (2230, 8416941), (2782, 6746865), (2899, 6474570), (3210, 5847283), (3345, 5611294), (4034, 4652895), (4173, 4497910), (5798, 3237285), (6051, 3101930), (6690, 2805647), (6955, 2698746), (8346, 2248955), (8697, 2158190), (10085, 1861158), (12102, 1550965), (13910, 1349373), (14495, 1294914), (17394, 1079095), (20170, 930579), (20865, 899582), (23861, 786630), (26221, 715830), (28990, 647457), (30255, 620386), (41730, 449791), (43485, 431638), (47722, 393315), (52442, 357915), (60510, 310193), (71583, 262210), (78663, 238610), (86970, 215819), (119305, 157326), (131105, 143166)]