25920610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 48190464

約数和(自身を除く): 22269854

約数列:

[1, 2, 5, 10, 41, 82, 191, 205, 331, 382, 410, 662, 955, 1655, 1910, 3310, 7831, 13571, 15662, 27142, 39155, 63221, 67855, 78310, 126442, 135710, 316105, 632210, 2592061, 5184122, 12960305, 25920610]

約数ペア:

[(1, 25920610), (2, 12960305), (5, 5184122), (10, 2592061), (41, 632210), (82, 316105), (191, 135710), (205, 126442), (331, 78310), (382, 67855), (410, 63221), (662, 39155), (955, 27142), (1655, 15662), (1910, 13571), (3310, 7831)]