190098680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 450109440

約数和(自身を除く): 260010760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 635, 920, 1016, 1270, 1627, 2540, 2921, 3254, 5080, 5842, 6508, 8135, 11684, 13016, 14605, 16270, 23368, 29210, 32540, 37421, 58420, 65080, 74842, 116840, 149684, 187105, 206629, 299368, 374210, 413258, 748420, 826516, 1033145, 1496840, 1653032, 2066290, 4132580, 4752467, 8265160, 9504934, 19009868, 23762335, 38019736, 47524670, 95049340, 190098680]

約数ペア:

[(1, 190098680), (2, 95049340), (4, 47524670), (5, 38019736), (8, 23762335), (10, 19009868), (20, 9504934), (23, 8265160), (40, 4752467), (46, 4132580), (92, 2066290), (115, 1653032), (127, 1496840), (184, 1033145), (230, 826516), (254, 748420), (460, 413258), (508, 374210), (635, 299368), (920, 206629), (1016, 187105), (1270, 149684), (1627, 116840), (2540, 74842), (2921, 65080), (3254, 58420), (5080, 37421), (5842, 32540), (6508, 29210), (8135, 23368), (11684, 16270), (13016, 14605)]