1491127930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{13709}}^1$

素因数の和:13938

約数の個数: 32

約数和(自身を含む): 2739258000

約数和(自身を除く): 1248130070

約数列:

[1, 2, 5, 10, 73, 146, 149, 298, 365, 730, 745, 1490, 10877, 13709, 21754, 27418, 54385, 68545, 108770, 137090, 1000757, 2001514, 2042641, 4085282, 5003785, 10007570, 10213205, 20426410, 149112793, 298225586, 745563965, 1491127930]

約数ペア:

[(1, 1491127930), (2, 745563965), (5, 298225586), (10, 149112793), (73, 20426410), (146, 10213205), (149, 10007570), (298, 5003785), (365, 4085282), (730, 2042641), (745, 2001514), (1490, 1000757), (10877, 137090), (13709, 108770), (21754, 68545), (27418, 54385)]