25458010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 50927616

約数和(自身を除く): 25469606

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 383, 391, 578, 766, 782, 1445, 1915, 1955, 2890, 3830, 3910, 6511, 6647, 8809, 13022, 13294, 17618, 32555, 33235, 44045, 65110, 66470, 88090, 110687, 149753, 221374, 299506, 553435, 748765, 1106870, 1497530, 2545801, 5091602, 12729005, 25458010]

約数ペア:

[(1, 25458010), (2, 12729005), (5, 5091602), (10, 2545801), (17, 1497530), (23, 1106870), (34, 748765), (46, 553435), (85, 299506), (115, 221374), (170, 149753), (230, 110687), (289, 88090), (383, 66470), (391, 65110), (578, 44045), (766, 33235), (782, 32555), (1445, 17618), (1915, 13294), (1955, 13022), (2890, 8809), (3830, 6647), (3910, 6511)]