213804410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{26759}}^1$

素因数の和:26830

約数の個数: 32

約数和(自身を含む): 416171520

約数和(自身を除く): 202367110

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 26759, 53518, 133795, 267590, 454903, 909806, 1257673, 2274515, 2515346, 4549030, 6288365, 12576730, 21380441, 42760882, 106902205, 213804410]

約数ペア:

[(1, 213804410), (2, 106902205), (5, 42760882), (10, 21380441), (17, 12576730), (34, 6288365), (47, 4549030), (85, 2515346), (94, 2274515), (170, 1257673), (235, 909806), (470, 454903), (799, 267590), (1598, 133795), (3995, 53518), (7990, 26759)]