155388625910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{21991}}^1\times {\mathrm{100943}}^1$

素因数の和:122948

約数の個数: 32

約数和(自身を含む): 319674304512

約数和(自身を除く): 164285678602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 21991, 43982, 100943, 109955, 153937, 201886, 219910, 307874, 504715, 706601, 769685, 1009430, 1413202, 1539370, 3533005, 7066010, 2219837513, 4439675026, 11099187565, 15538862591, 22198375130, 31077725182, 77694312955, 155388625910]

約数ペア:

[(1, 155388625910), (2, 77694312955), (5, 31077725182), (7, 22198375130), (10, 15538862591), (14, 11099187565), (35, 4439675026), (70, 2219837513), (21991, 7066010), (43982, 3533005), (100943, 1539370), (109955, 1413202), (153937, 1009430), (201886, 769685), (219910, 706601), (307874, 504715)]