10303525820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{493937}}^1$

素因数の和:494102

約数の個数: 48

約数和(自身を含む): 24894475200

約数和(自身を除く): 14590949380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 493937, 987874, 1975748, 2469685, 3457559, 4939370, 6915118, 9878740, 13830236, 17287795, 34575590, 69151180, 73596613, 147193226, 294386452, 367983065, 515176291, 735966130, 1030352582, 1471932260, 2060705164, 2575881455, 5151762910, 10303525820]

約数ペア:

[(1, 10303525820), (2, 5151762910), (4, 2575881455), (5, 2060705164), (7, 1471932260), (10, 1030352582), (14, 735966130), (20, 515176291), (28, 367983065), (35, 294386452), (70, 147193226), (140, 73596613), (149, 69151180), (298, 34575590), (596, 17287795), (745, 13830236), (1043, 9878740), (1490, 6915118), (2086, 4939370), (2980, 3457559), (4172, 2469685), (5215, 1975748), (10430, 987874), (20860, 493937)]