1520341270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{90121}}^1$

素因数の和:90376

約数の個数: 32

約数和(自身を含む): 3140571456

約数和(自身を除く): 1620230186

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 16870, 90121, 180242, 450605, 630847, 901210, 1261694, 3154235, 6308470, 21719161, 43438322, 108595805, 152034127, 217191610, 304068254, 760170635, 1520341270]

約数ペア:

[(1, 1520341270), (2, 760170635), (5, 304068254), (7, 217191610), (10, 152034127), (14, 108595805), (35, 43438322), (70, 21719161), (241, 6308470), (482, 3154235), (1205, 1261694), (1687, 901210), (2410, 630847), (3374, 450605), (8435, 180242), (16870, 90121)]