1639291010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{349529}}^1$

素因数の和:349610

約数の個数: 32

約数和(自身を含む): 3422597760

約数和(自身を除く): 1783306750

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 349529, 699058, 1747645, 2446703, 3495290, 4893406, 12233515, 23418443, 24467030, 46836886, 117092215, 163929101, 234184430, 327858202, 819645505, 1639291010]

約数ペア:

[(1, 1639291010), (2, 819645505), (5, 327858202), (7, 234184430), (10, 163929101), (14, 117092215), (35, 46836886), (67, 24467030), (70, 23418443), (134, 12233515), (335, 4893406), (469, 3495290), (670, 2446703), (938, 1747645), (2345, 699058), (4690, 349529)]