10415990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 21258720

約数和(自身を除く): 10842730

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 4217, 8434, 21085, 42170, 54821, 80123, 109642, 160246, 274105, 400615, 548210, 801230, 1041599, 2083198, 5207995, 10415990]

約数ペア:

[(1, 10415990), (2, 5207995), (5, 2083198), (10, 1041599), (13, 801230), (19, 548210), (26, 400615), (38, 274105), (65, 160246), (95, 109642), (130, 80123), (190, 54821), (247, 42170), (494, 21085), (1235, 8434), (2470, 4217)]