114413660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 245488320

約数和(自身を除く): 131074660

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 197, 284, 355, 394, 409, 710, 788, 818, 985, 1420, 1636, 1970, 2045, 3940, 4090, 8180, 13987, 27974, 29039, 55948, 58078, 69935, 80573, 116156, 139870, 145195, 161146, 279740, 290390, 322292, 402865, 580780, 805730, 1611460, 5720683, 11441366, 22882732, 28603415, 57206830, 114413660]

約数ペア:

[(1, 114413660), (2, 57206830), (4, 28603415), (5, 22882732), (10, 11441366), (20, 5720683), (71, 1611460), (142, 805730), (197, 580780), (284, 402865), (355, 322292), (394, 290390), (409, 279740), (710, 161146), (788, 145195), (818, 139870), (985, 116156), (1420, 80573), (1636, 69935), (1970, 58078), (2045, 55948), (3940, 29039), (4090, 27974), (8180, 13987)]