2040790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 2002730

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 467, 874, 934, 2185, 2335, 4370, 4670, 8873, 10741, 17746, 21482, 44365, 53705, 88730, 107410, 204079, 408158, 1020395, 2040790]

約数ペア:

[(1, 2040790), (2, 1020395), (5, 408158), (10, 204079), (19, 107410), (23, 88730), (38, 53705), (46, 44365), (95, 21482), (115, 17746), (190, 10741), (230, 8873), (437, 4670), (467, 4370), (874, 2335), (934, 2185)]