995173660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{166417}}^1$

素因数の和:166462

約数の個数: 48

約数和(自身を含む): 2348490816

約数和(自身を除く): 1353317156

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 166417, 332834, 665668, 832085, 1664170, 2163421, 3328340, 3827591, 4326842, 7655182, 8653684, 10817105, 15310364, 19137955, 21634210, 38275910, 43268420, 49758683, 76551820, 99517366, 199034732, 248793415, 497586830, 995173660]

約数ペア:

[(1, 995173660), (2, 497586830), (4, 248793415), (5, 199034732), (10, 99517366), (13, 76551820), (20, 49758683), (23, 43268420), (26, 38275910), (46, 21634210), (52, 19137955), (65, 15310364), (92, 10817105), (115, 8653684), (130, 7655182), (230, 4326842), (260, 3827591), (299, 3328340), (460, 2163421), (598, 1664170), (1196, 832085), (1495, 665668), (2990, 332834), (5980, 166417)]