7467620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6191

約数の個数: 24

約数和(自身を含む): 15941688

約数和(自身を除く): 8474068

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6121, 12242, 24484, 30605, 61210, 122420, 373381, 746762, 1493524, 1866905, 3733810, 7467620]

約数ペア:

[(1, 7467620), (2, 3733810), (4, 1866905), (5, 1493524), (10, 746762), (20, 373381), (61, 122420), (122, 61210), (244, 30605), (305, 24484), (610, 12242), (1220, 6121)]