280149004810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{858589}}^1$

素因数の和:859150

約数の個数: 32

約数和(自身を含む): 512846110080

約数和(自身を除く): 232697105270

約数列:

[1, 2, 5, 10, 67, 134, 335, 487, 670, 974, 2435, 4870, 32629, 65258, 163145, 326290, 858589, 1717178, 4292945, 8585890, 57525463, 115050926, 287627315, 418132843, 575254630, 836265686, 2090664215, 4181328430, 28014900481, 56029800962, 140074502405, 280149004810]

約数ペア:

[(1, 280149004810), (2, 140074502405), (5, 56029800962), (10, 28014900481), (67, 4181328430), (134, 2090664215), (335, 836265686), (487, 575254630), (670, 418132843), (974, 287627315), (2435, 115050926), (4870, 57525463), (32629, 8585890), (65258, 4292945), (163145, 1717178), (326290, 858589)]