243367930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2473}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 472573584

約数和(自身を除く): 229205654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 757, 1514, 2473, 3785, 4946, 7570, 9841, 12365, 19682, 24730, 32149, 49205, 64298, 98410, 160745, 321490, 1872061, 3744122, 9360305, 18720610, 24336793, 48673586, 121683965, 243367930]

約数ペア:

[(1, 243367930), (2, 121683965), (5, 48673586), (10, 24336793), (13, 18720610), (26, 9360305), (65, 3744122), (130, 1872061), (757, 321490), (1514, 160745), (2473, 98410), (3785, 64298), (4946, 49205), (7570, 32149), (9841, 24730), (12365, 19682)]