891170060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1\times {\mathrm{2351}}^1$

素因数の和:4094

約数の個数: 48

約数和(自身を含む): 2043643392

約数和(自身を除く): 1152473332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1723, 2351, 3446, 4702, 6892, 8615, 9404, 11755, 17230, 18953, 23510, 25861, 34460, 37906, 47020, 51722, 75812, 94765, 103444, 129305, 189530, 258610, 379060, 517220, 4050773, 8101546, 16203092, 20253865, 40507730, 44558503, 81015460, 89117006, 178234012, 222792515, 445585030, 891170060]

約数ペア:

[(1, 891170060), (2, 445585030), (4, 222792515), (5, 178234012), (10, 89117006), (11, 81015460), (20, 44558503), (22, 40507730), (44, 20253865), (55, 16203092), (110, 8101546), (220, 4050773), (1723, 517220), (2351, 379060), (3446, 258610), (4702, 189530), (6892, 129305), (8615, 103444), (9404, 94765), (11755, 75812), (17230, 51722), (18953, 47020), (23510, 37906), (25861, 34460)]