807896890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{23063}}^1$

素因数の和:23214

約数の個数: 32

約数和(自身を含む): 1514474496

約数和(自身を除く): 706577606

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 1130, 3503, 7006, 17515, 23063, 35030, 46126, 115315, 230630, 714953, 1429906, 2606119, 3574765, 5212238, 7149530, 13030595, 26061190, 80789689, 161579378, 403948445, 807896890]

約数ペア:

[(1, 807896890), (2, 403948445), (5, 161579378), (10, 80789689), (31, 26061190), (62, 13030595), (113, 7149530), (155, 5212238), (226, 3574765), (310, 2606119), (565, 1429906), (1130, 714953), (3503, 230630), (7006, 115315), (17515, 46126), (23063, 35030)]