993140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 2322432

約数和(自身を除く): 1329292

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 127, 170, 230, 254, 340, 391, 460, 508, 635, 782, 1270, 1564, 1955, 2159, 2540, 2921, 3910, 4318, 5842, 7820, 8636, 10795, 11684, 14605, 21590, 29210, 43180, 49657, 58420, 99314, 198628, 248285, 496570, 993140]

約数ペア:

[(1, 993140), (2, 496570), (4, 248285), (5, 198628), (10, 99314), (17, 58420), (20, 49657), (23, 43180), (34, 29210), (46, 21590), (68, 14605), (85, 11684), (92, 10795), (115, 8636), (127, 7820), (170, 5842), (230, 4318), (254, 3910), (340, 2921), (391, 2540), (460, 2159), (508, 1955), (635, 1564), (782, 1270)]