1511380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5813}}^1$

素因数の和:5835

約数の個数: 24

約数和(自身を含む): 3418632

約数和(自身を除く): 1907252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5813, 11626, 23252, 29065, 58130, 75569, 116260, 151138, 302276, 377845, 755690, 1511380]

約数ペア:

[(1, 1511380), (2, 755690), (4, 377845), (5, 302276), (10, 151138), (13, 116260), (20, 75569), (26, 58130), (52, 29065), (65, 23252), (130, 11626), (260, 5813)]