200683430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 366832800

約数和(自身を除く): 166149370

約数列:

[1, 2, 5, 10, 89, 178, 443, 445, 509, 886, 890, 1018, 2215, 2545, 4430, 5090, 39427, 45301, 78854, 90602, 197135, 225487, 226505, 394270, 450974, 453010, 1127435, 2254870, 20068343, 40136686, 100341715, 200683430]

約数ペア:

[(1, 200683430), (2, 100341715), (5, 40136686), (10, 20068343), (89, 2254870), (178, 1127435), (443, 453010), (445, 450974), (509, 394270), (886, 226505), (890, 225487), (1018, 197135), (2215, 90602), (2545, 78854), (4430, 45301), (5090, 39427)]