745837090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{14107}}^1$

素因数の和:14442

約数の個数: 32

約数和(自身を含む): 1426149504

約数和(自身を除く): 680312414

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1555, 3110, 5287, 10574, 14107, 26435, 28214, 52870, 70535, 141070, 239819, 479638, 1199095, 2398190, 4387277, 8774554, 21936385, 43872770, 74583709, 149167418, 372918545, 745837090]

約数ペア:

[(1, 745837090), (2, 372918545), (5, 149167418), (10, 74583709), (17, 43872770), (34, 21936385), (85, 8774554), (170, 4387277), (311, 2398190), (622, 1199095), (1555, 479638), (3110, 239819), (5287, 141070), (10574, 70535), (14107, 52870), (26435, 28214)]