297604940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4337}}^1$

素因数の和:4466

約数の個数: 48

約数和(自身を含む): 647160192

約数和(自身を除く): 349555252

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 730, 940, 1460, 3431, 4337, 6862, 8674, 13724, 17155, 17348, 21685, 34310, 43370, 68620, 86740, 203839, 316601, 407678, 633202, 815356, 1019195, 1266404, 1583005, 2038390, 3166010, 4076780, 6332020, 14880247, 29760494, 59520988, 74401235, 148802470, 297604940]

約数ペア:

[(1, 297604940), (2, 148802470), (4, 74401235), (5, 59520988), (10, 29760494), (20, 14880247), (47, 6332020), (73, 4076780), (94, 3166010), (146, 2038390), (188, 1583005), (235, 1266404), (292, 1019195), (365, 815356), (470, 633202), (730, 407678), (940, 316601), (1460, 203839), (3431, 86740), (4337, 68620), (6862, 43370), (8674, 34310), (13724, 21685), (17155, 17348)]