203599884820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2203939}}^1$

素因数の和:2204128

約数の個数: 48

約数和(自身を含む): 444314304000

約数和(自身を除く): 240714419180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 745, 1490, 2980, 4619, 9238, 18476, 23095, 46190, 92380, 2203939, 4407878, 8815756, 11019695, 22039390, 44078780, 68322109, 136644218, 273288436, 328386911, 341610545, 656773822, 683221090, 1313547644, 1366442180, 1641934555, 3283869110, 6567738220, 10179994241, 20359988482, 40719976964, 50899971205, 101799942410, 203599884820]

約数ペア:

[(1, 203599884820), (2, 101799942410), (4, 50899971205), (5, 40719976964), (10, 20359988482), (20, 10179994241), (31, 6567738220), (62, 3283869110), (124, 1641934555), (149, 1366442180), (155, 1313547644), (298, 683221090), (310, 656773822), (596, 341610545), (620, 328386911), (745, 273288436), (1490, 136644218), (2980, 68322109), (4619, 44078780), (9238, 22039390), (18476, 11019695), (23095, 8815756), (46190, 4407878), (92380, 2203939)]