432870490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{195869}}^1$

素因数の和:195906

約数の個数: 32

約数和(自身を含む): 888466320

約数和(自身を除く): 455595830

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 195869, 391738, 979345, 1958690, 2546297, 3329773, 5092594, 6659546, 12731485, 16648865, 25462970, 33297730, 43287049, 86574098, 216435245, 432870490]

約数ペア:

[(1, 432870490), (2, 216435245), (5, 86574098), (10, 43287049), (13, 33297730), (17, 25462970), (26, 16648865), (34, 12731485), (65, 6659546), (85, 5092594), (130, 3329773), (170, 2546297), (221, 1958690), (442, 979345), (1105, 391738), (2210, 195869)]