986492460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{231571}}^1$

素因数の和:231654

約数の個数: 48

約数和(自身を含む): 2801094912

約数和(自身を除く): 1814602452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 231571, 463142, 694713, 926284, 1157855, 1389426, 2315710, 2778852, 3473565, 4631420, 6947130, 13894260, 16441541, 32883082, 49324623, 65766164, 82207705, 98649246, 164415410, 197298492, 246623115, 328830820, 493246230, 986492460]

約数ペア:

[(1, 986492460), (2, 493246230), (3, 328830820), (4, 246623115), (5, 197298492), (6, 164415410), (10, 98649246), (12, 82207705), (15, 65766164), (20, 49324623), (30, 32883082), (60, 16441541), (71, 13894260), (142, 6947130), (213, 4631420), (284, 3473565), (355, 2778852), (426, 2315710), (710, 1389426), (852, 1157855), (1065, 926284), (1420, 694713), (2130, 463142), (4260, 231571)]