7137020440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1474591}}^1$

素因数の和:1474624

約数の個数: 48

約数和(自身を含む): 17650866240

約数和(自身を除く): 10513845800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 1474591, 2949182, 5898364, 7372955, 11796728, 14745910, 16220501, 29491820, 32441002, 58983640, 64882004, 81102505, 129764008, 162205010, 178425511, 324410020, 356851022, 648820040, 713702044, 892127555, 1427404088, 1784255110, 3568510220, 7137020440]

約数ペア:

[(1, 7137020440), (2, 3568510220), (4, 1784255110), (5, 1427404088), (8, 892127555), (10, 713702044), (11, 648820040), (20, 356851022), (22, 324410020), (40, 178425511), (44, 162205010), (55, 129764008), (88, 81102505), (110, 64882004), (121, 58983640), (220, 32441002), (242, 29491820), (440, 16220501), (484, 14745910), (605, 11796728), (968, 7372955), (1210, 5898364), (2420, 2949182), (4840, 1474591)]