55342990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1297}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 105979104

約数和(自身を除く): 50636114

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 1297, 2510, 2594, 4267, 6485, 8534, 12970, 21335, 22049, 42670, 44098, 110245, 220490, 325547, 651094, 1627735, 3255470, 5534299, 11068598, 27671495, 55342990]

約数ペア:

[(1, 55342990), (2, 27671495), (5, 11068598), (10, 5534299), (17, 3255470), (34, 1627735), (85, 651094), (170, 325547), (251, 220490), (502, 110245), (1255, 44098), (1297, 42670), (2510, 22049), (2594, 21335), (4267, 12970), (6485, 8534)]