201503740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8693}}^1$

素因数の和:8782

約数の個数: 48

約数和(自身を含む): 452783520

約数和(自身を除く): 251279780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 8693, 11590, 17386, 23180, 34772, 43465, 86930, 165167, 173860, 330334, 530273, 660668, 825835, 1060546, 1651670, 2121092, 2651365, 3303340, 5302730, 10075187, 10605460, 20150374, 40300748, 50375935, 100751870, 201503740]

約数ペア:

[(1, 201503740), (2, 100751870), (4, 50375935), (5, 40300748), (10, 20150374), (19, 10605460), (20, 10075187), (38, 5302730), (61, 3303340), (76, 2651365), (95, 2121092), (122, 1651670), (190, 1060546), (244, 825835), (305, 660668), (380, 530273), (610, 330334), (1159, 173860), (1220, 165167), (2318, 86930), (4636, 43465), (5795, 34772), (8693, 23180), (11590, 17386)]