1315210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 2604672

約数和(自身を除く): 1289462

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 151, 302, 335, 670, 755, 871, 1510, 1742, 1963, 3926, 4355, 8710, 9815, 10117, 19630, 20234, 50585, 101170, 131521, 263042, 657605, 1315210]

約数ペア:

[(1, 1315210), (2, 657605), (5, 263042), (10, 131521), (13, 101170), (26, 50585), (65, 20234), (67, 19630), (130, 10117), (134, 9815), (151, 8710), (302, 4355), (335, 3926), (670, 1963), (755, 1742), (871, 1510)]