99507830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 185760000

約数和(自身を除く): 86252170

約数列:

[1, 2, 5, 10, 31, 62, 155, 257, 310, 514, 1249, 1285, 2498, 2570, 6245, 7967, 12490, 15934, 38719, 39835, 77438, 79670, 193595, 320993, 387190, 641986, 1604965, 3209930, 9950783, 19901566, 49753915, 99507830]

約数ペア:

[(1, 99507830), (2, 49753915), (5, 19901566), (10, 9950783), (31, 3209930), (62, 1604965), (155, 641986), (257, 387190), (310, 320993), (514, 193595), (1249, 79670), (1285, 77438), (2498, 39835), (2570, 38719), (6245, 15934), (7967, 12490)]