10199140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 24659712

約数和(自身を除く): 14460572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 277, 526, 554, 1052, 1108, 1315, 1385, 1841, 1939, 2630, 2770, 3682, 3878, 5260, 5540, 7364, 7756, 9205, 9695, 18410, 19390, 36820, 38780, 72851, 145702, 291404, 364255, 509957, 728510, 1019914, 1457020, 2039828, 2549785, 5099570, 10199140]

約数ペア:

[(1, 10199140), (2, 5099570), (4, 2549785), (5, 2039828), (7, 1457020), (10, 1019914), (14, 728510), (20, 509957), (28, 364255), (35, 291404), (70, 145702), (140, 72851), (263, 38780), (277, 36820), (526, 19390), (554, 18410), (1052, 9695), (1108, 9205), (1315, 7756), (1385, 7364), (1841, 5540), (1939, 5260), (2630, 3878), (2770, 3682)]