57542270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 49144450

約数列:

[1, 2, 5, 10, 41, 82, 205, 293, 410, 479, 586, 958, 1465, 2395, 2930, 4790, 12013, 19639, 24026, 39278, 60065, 98195, 120130, 140347, 196390, 280694, 701735, 1403470, 5754227, 11508454, 28771135, 57542270]

約数ペア:

[(1, 57542270), (2, 28771135), (5, 11508454), (10, 5754227), (41, 1403470), (82, 701735), (205, 280694), (293, 196390), (410, 140347), (479, 120130), (586, 98195), (958, 60065), (1465, 39278), (2395, 24026), (2930, 19639), (4790, 12013)]