474348550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31729}}^1$

素因数の和:31777

約数の個数: 48

約数和(自身を含む): 991499040

約数和(自身を除く): 517150490

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 31729, 63458, 158645, 317290, 412477, 729767, 793225, 824954, 1459534, 1586450, 2062385, 3648835, 4124770, 7297670, 9486971, 10311925, 18244175, 18973942, 20623850, 36488350, 47434855, 94869710, 237174275, 474348550]

約数ペア:

[(1, 474348550), (2, 237174275), (5, 94869710), (10, 47434855), (13, 36488350), (23, 20623850), (25, 18973942), (26, 18244175), (46, 10311925), (50, 9486971), (65, 7297670), (115, 4124770), (130, 3648835), (230, 2062385), (299, 1586450), (325, 1459534), (575, 824954), (598, 793225), (650, 729767), (1150, 412477), (1495, 317290), (2990, 158645), (7475, 63458), (14950, 31729)]