1780852408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{10903}}^1$

素因数の和:12127

約数の個数: 32

約数和(自身を含む): 3538784160

約数和(自身を除く): 1757931752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1201, 2402, 4804, 9608, 10903, 20417, 21806, 40834, 43612, 81668, 87224, 163336, 185351, 370702, 741404, 1482808, 13094503, 26189006, 52378012, 104756024, 222606551, 445213102, 890426204, 1780852408]

約数ペア:

[(1, 1780852408), (2, 890426204), (4, 445213102), (8, 222606551), (17, 104756024), (34, 52378012), (68, 26189006), (136, 13094503), (1201, 1482808), (2402, 741404), (4804, 370702), (9608, 185351), (10903, 163336), (20417, 87224), (21806, 81668), (40834, 43612)]