312425230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 612420480

約数和(自身を除く): 299995250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 223, 338, 446, 829, 845, 1115, 1658, 1690, 2230, 2899, 4145, 5798, 8290, 10777, 14495, 21554, 28990, 37687, 53885, 75374, 107770, 140101, 184867, 188435, 280202, 369734, 376870, 700505, 924335, 1401010, 1848670, 2403271, 4806542, 12016355, 24032710, 31242523, 62485046, 156212615, 312425230]

約数ペア:

[(1, 312425230), (2, 156212615), (5, 62485046), (10, 31242523), (13, 24032710), (26, 12016355), (65, 4806542), (130, 2403271), (169, 1848670), (223, 1401010), (338, 924335), (446, 700505), (829, 376870), (845, 369734), (1115, 280202), (1658, 188435), (1690, 184867), (2230, 140101), (2899, 107770), (4145, 75374), (5798, 53885), (8290, 37687), (10777, 28990), (14495, 21554)]