13261910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 24903072

約数和(自身を除く): 11641162

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 491, 730, 982, 2455, 2701, 4910, 5402, 13505, 18167, 27010, 35843, 36334, 71686, 90835, 179215, 181670, 358430, 1326191, 2652382, 6630955, 13261910]

約数ペア:

[(1, 13261910), (2, 6630955), (5, 2652382), (10, 1326191), (37, 358430), (73, 181670), (74, 179215), (146, 90835), (185, 71686), (365, 36334), (370, 35843), (491, 27010), (730, 18167), (982, 13505), (2455, 5402), (2701, 4910)]