123588890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{537343}}^1$

素因数の和:537373

約数の個数: 16

約数和(自身を含む): 232132608

約数和(自身を除く): 108543718

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 537343, 1074686, 2686715, 5373430, 12358889, 24717778, 61794445, 123588890]

約数ペア:

[(1, 123588890), (2, 61794445), (5, 24717778), (10, 12358889), (23, 5373430), (46, 2686715), (115, 1074686), (230, 537343)]