17138450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 38033280

約数和(自身を除く): 20894830

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 2129, 4025, 4258, 8050, 10645, 14903, 21290, 29806, 48967, 53225, 74515, 97934, 106450, 149030, 244835, 342769, 372575, 489670, 685538, 745150, 1224175, 1713845, 2448350, 3427690, 8569225, 17138450]

約数ペア:

[(1, 17138450), (2, 8569225), (5, 3427690), (7, 2448350), (10, 1713845), (14, 1224175), (23, 745150), (25, 685538), (35, 489670), (46, 372575), (50, 342769), (70, 244835), (115, 149030), (161, 106450), (175, 97934), (230, 74515), (322, 53225), (350, 48967), (575, 29806), (805, 21290), (1150, 14903), (1610, 10645), (2129, 8050), (4025, 4258)]