25234970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 48729600

約数和(自身を除く): 23494630

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 1879, 2686, 3758, 6715, 9395, 13430, 18790, 31943, 63886, 148441, 159715, 296882, 319430, 742205, 1484410, 2523497, 5046994, 12617485, 25234970]

約数ペア:

[(1, 25234970), (2, 12617485), (5, 5046994), (10, 2523497), (17, 1484410), (34, 742205), (79, 319430), (85, 296882), (158, 159715), (170, 148441), (395, 63886), (790, 31943), (1343, 18790), (1879, 13430), (2686, 9395), (3758, 6715)]