10271380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 25740288

約数和(自身を除く): 15468908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 223, 235, 245, 329, 446, 470, 490, 658, 892, 940, 980, 1115, 1316, 1561, 1645, 2230, 2303, 3122, 3290, 4460, 4606, 6244, 6580, 7805, 9212, 10481, 10927, 11515, 15610, 20962, 21854, 23030, 31220, 41924, 43708, 46060, 52405, 54635, 73367, 104810, 109270, 146734, 209620, 218540, 293468, 366835, 513569, 733670, 1027138, 1467340, 2054276, 2567845, 5135690, 10271380]

約数ペア:

[(1, 10271380), (2, 5135690), (4, 2567845), (5, 2054276), (7, 1467340), (10, 1027138), (14, 733670), (20, 513569), (28, 366835), (35, 293468), (47, 218540), (49, 209620), (70, 146734), (94, 109270), (98, 104810), (140, 73367), (188, 54635), (196, 52405), (223, 46060), (235, 43708), (245, 41924), (329, 31220), (446, 23030), (470, 21854), (490, 20962), (658, 15610), (892, 11515), (940, 10927), (980, 10481), (1115, 9212), (1316, 7805), (1561, 6580), (1645, 6244), (2230, 4606), (2303, 4460), (3122, 3290)]