662272010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{7691}}^1$

素因数の和:7886

約数の個数: 32

約数和(自身を含む): 1218412800

約数和(自身を除く): 556140790

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 545, 790, 1090, 7691, 8611, 15382, 17222, 38455, 43055, 76910, 86110, 607589, 838319, 1215178, 1676638, 3037945, 4191595, 6075890, 8383190, 66227201, 132454402, 331136005, 662272010]

約数ペア:

[(1, 662272010), (2, 331136005), (5, 132454402), (10, 66227201), (79, 8383190), (109, 6075890), (158, 4191595), (218, 3037945), (395, 1676638), (545, 1215178), (790, 838319), (1090, 607589), (7691, 86110), (8611, 76910), (15382, 43055), (17222, 38455)]