559841960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5923}}^1$

素因数の和:6090

約数の個数: 64

約数和(自身を含む): 1343563200

約数和(自身を除く): 783721240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 340, 556, 680, 695, 1112, 1390, 2363, 2780, 4726, 5560, 5923, 9452, 11815, 11846, 18904, 23630, 23692, 29615, 47260, 47384, 59230, 94520, 100691, 118460, 201382, 236920, 402764, 503455, 805528, 823297, 1006910, 1646594, 2013820, 3293188, 4027640, 4116485, 6586376, 8232970, 13996049, 16465940, 27992098, 32931880, 55984196, 69980245, 111968392, 139960490, 279920980, 559841960]

約数ペア:

[(1, 559841960), (2, 279920980), (4, 139960490), (5, 111968392), (8, 69980245), (10, 55984196), (17, 32931880), (20, 27992098), (34, 16465940), (40, 13996049), (68, 8232970), (85, 6586376), (136, 4116485), (139, 4027640), (170, 3293188), (278, 2013820), (340, 1646594), (556, 1006910), (680, 823297), (695, 805528), (1112, 503455), (1390, 402764), (2363, 236920), (2780, 201382), (4726, 118460), (5560, 100691), (5923, 94520), (9452, 59230), (11815, 47384), (11846, 47260), (18904, 29615), (23630, 23692)]