716962280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{4817}}^1$

素因数の和:4950

約数の個数: 48

約数和(自身を含む): 1640384460

約数和(自身を除く): 923422180

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3721, 4817, 7442, 9634, 14884, 18605, 19268, 24085, 29768, 37210, 38536, 48170, 74420, 96340, 148840, 192680, 293837, 587674, 1175348, 1469185, 2350696, 2938370, 5876740, 11753480, 17924057, 35848114, 71696228, 89620285, 143392456, 179240570, 358481140, 716962280]

約数ペア:

[(1, 716962280), (2, 358481140), (4, 179240570), (5, 143392456), (8, 89620285), (10, 71696228), (20, 35848114), (40, 17924057), (61, 11753480), (122, 5876740), (244, 2938370), (305, 2350696), (488, 1469185), (610, 1175348), (1220, 587674), (2440, 293837), (3721, 192680), (4817, 148840), (7442, 96340), (9634, 74420), (14884, 48170), (18605, 38536), (19268, 37210), (24085, 29768)]