349789660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{5179}}^1$

素因数の和:5506

約数の個数: 48

約数和(自身を含む): 804101760

約数和(自身を除く): 454312100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 1228, 1535, 3070, 3377, 5179, 6140, 6754, 10358, 13508, 16885, 20716, 25895, 33770, 51790, 56969, 67540, 103580, 113938, 227876, 284845, 569690, 1139380, 1589953, 3179906, 6359812, 7949765, 15899530, 17489483, 31799060, 34978966, 69957932, 87447415, 174894830, 349789660]

約数ペア:

[(1, 349789660), (2, 174894830), (4, 87447415), (5, 69957932), (10, 34978966), (11, 31799060), (20, 17489483), (22, 15899530), (44, 7949765), (55, 6359812), (110, 3179906), (220, 1589953), (307, 1139380), (614, 569690), (1228, 284845), (1535, 227876), (3070, 113938), (3377, 103580), (5179, 67540), (6140, 56969), (6754, 51790), (10358, 33770), (13508, 25895), (16885, 20716)]