3136124920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2529133}}^1$

素因数の和:2529175

約数の個数: 32

約数和(自身を含む): 7283905920

約数和(自身を除く): 4147781000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2529133, 5058266, 10116532, 12645665, 20233064, 25291330, 50582660, 78403123, 101165320, 156806246, 313612492, 392015615, 627224984, 784031230, 1568062460, 3136124920]

約数ペア:

[(1, 3136124920), (2, 1568062460), (4, 784031230), (5, 627224984), (8, 392015615), (10, 313612492), (20, 156806246), (31, 101165320), (40, 78403123), (62, 50582660), (124, 25291330), (155, 20233064), (248, 12645665), (310, 10116532), (620, 5058266), (1240, 2529133)]