1570690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 3136320

約数和(自身を除く): 1565630

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 131, 218, 262, 545, 655, 1090, 1199, 1310, 1441, 2398, 2882, 5995, 7205, 11990, 14279, 14410, 28558, 71395, 142790, 157069, 314138, 785345, 1570690]

約数ペア:

[(1, 1570690), (2, 785345), (5, 314138), (10, 157069), (11, 142790), (22, 71395), (55, 28558), (109, 14410), (110, 14279), (131, 11990), (218, 7205), (262, 5995), (545, 2882), (655, 2398), (1090, 1441), (1199, 1310)]