20171463910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1\times {\mathrm{4721}}^1$

素因数の和:6193

約数の個数: 64

約数和(自身を含む): 40838878080

約数和(自身を除く): 20667414170

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1429, 1495, 2858, 2990, 4721, 7145, 9442, 14290, 18577, 23605, 32867, 37154, 47210, 61373, 65734, 92885, 108583, 122746, 164335, 185770, 217166, 306865, 328670, 427271, 542915, 613730, 854542, 1085830, 1411579, 2136355, 2823158, 4272710, 6746309, 7057895, 13492618, 14115790, 33731545, 67463090, 87702017, 155165107, 175404034, 310330214, 438510085, 775825535, 877020170, 1551651070, 2017146391, 4034292782, 10085731955, 20171463910]

約数ペア:

[(1, 20171463910), (2, 10085731955), (5, 4034292782), (10, 2017146391), (13, 1551651070), (23, 877020170), (26, 775825535), (46, 438510085), (65, 310330214), (115, 175404034), (130, 155165107), (230, 87702017), (299, 67463090), (598, 33731545), (1429, 14115790), (1495, 13492618), (2858, 7057895), (2990, 6746309), (4721, 4272710), (7145, 2823158), (9442, 2136355), (14290, 1411579), (18577, 1085830), (23605, 854542), (32867, 613730), (37154, 542915), (47210, 427271), (61373, 328670), (65734, 306865), (92885, 217166), (108583, 185770), (122746, 164335)]