7906377020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{10427}}^1$

素因数の和:11690

約数の個数: 48

約数和(自身を含む): 17154643968

約数和(自身を除く): 9248266948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1223, 2446, 4892, 6115, 10427, 12230, 20854, 24460, 37913, 41708, 52135, 75826, 104270, 151652, 189565, 208540, 323237, 379130, 646474, 758260, 1292948, 1616185, 3232370, 6464740, 12752221, 25504442, 51008884, 63761105, 127522210, 255044420, 395318851, 790637702, 1581275404, 1976594255, 3953188510, 7906377020]

約数ペア:

[(1, 7906377020), (2, 3953188510), (4, 1976594255), (5, 1581275404), (10, 790637702), (20, 395318851), (31, 255044420), (62, 127522210), (124, 63761105), (155, 51008884), (310, 25504442), (620, 12752221), (1223, 6464740), (2446, 3232370), (4892, 1616185), (6115, 1292948), (10427, 758260), (12230, 646474), (20854, 379130), (24460, 323237), (37913, 208540), (41708, 189565), (52135, 151652), (75826, 104270)]