22252490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10069}}^1$

素因数の和:10106

約数の個数: 32

約数和(自身を含む): 45677520

約数和(自身を除く): 23425030

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 10069, 20138, 50345, 100690, 130897, 171173, 261794, 342346, 654485, 855865, 1308970, 1711730, 2225249, 4450498, 11126245, 22252490]

約数ペア:

[(1, 22252490), (2, 11126245), (5, 4450498), (10, 2225249), (13, 1711730), (17, 1308970), (26, 855865), (34, 654485), (65, 342346), (85, 261794), (130, 171173), (170, 130897), (221, 100690), (442, 50345), (1105, 20138), (2210, 10069)]