62912890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 117657360

約数和(自身を除く): 54744470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 401, 541, 802, 1082, 2005, 2705, 4010, 5410, 11629, 15689, 23258, 31378, 58145, 78445, 116290, 156890, 216941, 433882, 1084705, 2169410, 6291289, 12582578, 31456445, 62912890]

約数ペア:

[(1, 62912890), (2, 31456445), (5, 12582578), (10, 6291289), (29, 2169410), (58, 1084705), (145, 433882), (290, 216941), (401, 156890), (541, 116290), (802, 78445), (1082, 58145), (2005, 31378), (2705, 23258), (4010, 15689), (5410, 11629)]