3197620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 6827688

約数和(自身を除く): 3630068

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2621, 5242, 10484, 13105, 26210, 52420, 159881, 319762, 639524, 799405, 1598810, 3197620]

約数ペア:

[(1, 3197620), (2, 1598810), (4, 799405), (5, 639524), (10, 319762), (20, 159881), (61, 52420), (122, 26210), (244, 13105), (305, 10484), (610, 5242), (1220, 2621)]