230053430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{258487}}^1$

素因数の和:258583

約数の個数: 16

約数和(自身を含む): 418750560

約数和(自身を除く): 188697130

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 258487, 516974, 1292435, 2584870, 23005343, 46010686, 115026715, 230053430]

約数ペア:

[(1, 230053430), (2, 115026715), (5, 46010686), (10, 23005343), (89, 2584870), (178, 1292435), (445, 516974), (890, 258487)]