993670280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2957}}^1$

素因数の和:3270

約数の個数: 64

約数和(自身を含む): 2317178880

約数和(自身を除く): 1323508600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 271, 310, 542, 620, 1084, 1240, 1355, 2168, 2710, 2957, 5420, 5914, 8401, 10840, 11828, 14785, 16802, 23656, 29570, 33604, 42005, 59140, 67208, 84010, 91667, 118280, 168020, 183334, 336040, 366668, 458335, 733336, 801347, 916670, 1602694, 1833340, 3205388, 3666680, 4006735, 6410776, 8013470, 16026940, 24841757, 32053880, 49683514, 99367028, 124208785, 198734056, 248417570, 496835140, 993670280]

約数ペア:

[(1, 993670280), (2, 496835140), (4, 248417570), (5, 198734056), (8, 124208785), (10, 99367028), (20, 49683514), (31, 32053880), (40, 24841757), (62, 16026940), (124, 8013470), (155, 6410776), (248, 4006735), (271, 3666680), (310, 3205388), (542, 1833340), (620, 1602694), (1084, 916670), (1240, 801347), (1355, 733336), (2168, 458335), (2710, 366668), (2957, 336040), (5420, 183334), (5914, 168020), (8401, 118280), (10840, 91667), (11828, 84010), (14785, 67208), (16802, 59140), (23656, 42005), (29570, 33604)]