1279580060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109741}}^1$

素因数の和:109814

約数の個数: 48

約数和(自身を含む): 2986738272

約数和(自身を除く): 1707158212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 109741, 219482, 438964, 548705, 1097410, 1207151, 2194820, 2414302, 4828604, 5816273, 6035755, 11632546, 12071510, 23265092, 24143020, 29081365, 58162730, 63979003, 116325460, 127958006, 255916012, 319895015, 639790030, 1279580060]

約数ペア:

[(1, 1279580060), (2, 639790030), (4, 319895015), (5, 255916012), (10, 127958006), (11, 116325460), (20, 63979003), (22, 58162730), (44, 29081365), (53, 24143020), (55, 23265092), (106, 12071510), (110, 11632546), (212, 6035755), (220, 5816273), (265, 4828604), (530, 2414302), (583, 2194820), (1060, 1207151), (1166, 1097410), (2332, 548705), (2915, 438964), (5830, 219482), (11660, 109741)]