58456450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 59660990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 647, 650, 695, 1294, 1390, 1807, 3235, 3475, 3614, 6470, 6950, 8411, 9035, 16175, 16822, 18070, 32350, 42055, 45175, 84110, 89933, 90350, 179866, 210275, 420550, 449665, 899330, 1169129, 2248325, 2338258, 4496650, 5845645, 11691290, 29228225, 58456450]

約数ペア:

[(1, 58456450), (2, 29228225), (5, 11691290), (10, 5845645), (13, 4496650), (25, 2338258), (26, 2248325), (50, 1169129), (65, 899330), (130, 449665), (139, 420550), (278, 210275), (325, 179866), (647, 90350), (650, 89933), (695, 84110), (1294, 45175), (1390, 42055), (1807, 32350), (3235, 18070), (3475, 16822), (3614, 16175), (6470, 9035), (6950, 8411)]