846204580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191449}}^1$

素因数の和:191488

約数の個数: 48

約数和(自身を含む): 2026306800

約数和(自身を除く): 1180102220

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 191449, 382898, 765796, 957245, 1914490, 2488837, 3254633, 3828980, 4977674, 6509266, 9955348, 12444185, 13018532, 16273165, 24888370, 32546330, 42310229, 49776740, 65092660, 84620458, 169240916, 211551145, 423102290, 846204580]

約数ペア:

[(1, 846204580), (2, 423102290), (4, 211551145), (5, 169240916), (10, 84620458), (13, 65092660), (17, 49776740), (20, 42310229), (26, 32546330), (34, 24888370), (52, 16273165), (65, 13018532), (68, 12444185), (85, 9955348), (130, 6509266), (170, 4977674), (221, 3828980), (260, 3254633), (340, 2488837), (442, 1914490), (884, 957245), (1105, 765796), (2210, 382898), (4420, 191449)]