65108810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1733}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 134149176

約数和(自身を除く): 69040366

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 1733, 2210, 2890, 3466, 3757, 7514, 8665, 17330, 18785, 22529, 29461, 37570, 45058, 58922, 112645, 147305, 225290, 294610, 382993, 500837, 765986, 1001674, 1914965, 2504185, 3829930, 5008370, 6510881, 13021762, 32554405, 65108810]

約数ペア:

[(1, 65108810), (2, 32554405), (5, 13021762), (10, 6510881), (13, 5008370), (17, 3829930), (26, 2504185), (34, 1914965), (65, 1001674), (85, 765986), (130, 500837), (170, 382993), (221, 294610), (289, 225290), (442, 147305), (578, 112645), (1105, 58922), (1445, 45058), (1733, 37570), (2210, 29461), (2890, 22529), (3466, 18785), (3757, 17330), (7514, 8665)]