459702920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{216841}}^1$

素因数の和:216905

約数の個数: 32

約数和(自身を含む): 1053852120

約数和(自身を除く): 594149200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 216841, 433682, 867364, 1084205, 1734728, 2168410, 4336820, 8673640, 11492573, 22985146, 45970292, 57462865, 91940584, 114925730, 229851460, 459702920]

約数ペア:

[(1, 459702920), (2, 229851460), (4, 114925730), (5, 91940584), (8, 57462865), (10, 45970292), (20, 22985146), (40, 11492573), (53, 8673640), (106, 4336820), (212, 2168410), (265, 1734728), (424, 1084205), (530, 867364), (1060, 433682), (2120, 216841)]