266400430

素因数分解:

$2^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{31231}}^1$

素因数の和:32091

約数の個数: 16

約数和(自身を含む): 480098304

約数和(自身を除く): 213697874

約数列:

[1, 2, 5, 10, 853, 1706, 4265, 8530, 31231, 62462, 156155, 312310, 26640043, 53280086, 133200215, 266400430]

約数ペア:

[(1, 266400430), (2, 133200215), (5, 53280086), (10, 26640043), (853, 312310), (1706, 156155), (4265, 62462), (8530, 31231)]