1357522180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{7877}}^1$

素因数の和:9124

約数の個数: 48

約数和(自身を含む): 3261113856

約数和(自身を除く): 1903591676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1231, 2462, 4924, 6155, 7877, 8617, 12310, 15754, 17234, 24620, 31508, 34468, 39385, 43085, 55139, 78770, 86170, 110278, 157540, 172340, 220556, 275695, 551390, 1102780, 9696587, 19393174, 38786348, 48482935, 67876109, 96965870, 135752218, 193931740, 271504436, 339380545, 678761090, 1357522180]

約数ペア:

[(1, 1357522180), (2, 678761090), (4, 339380545), (5, 271504436), (7, 193931740), (10, 135752218), (14, 96965870), (20, 67876109), (28, 48482935), (35, 38786348), (70, 19393174), (140, 9696587), (1231, 1102780), (2462, 551390), (4924, 275695), (6155, 220556), (7877, 172340), (8617, 157540), (12310, 110278), (15754, 86170), (17234, 78770), (24620, 55139), (31508, 43085), (34468, 39385)]