15694216670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{33343}}^1$

素因数の和:33761

約数の個数: 48

約数和(自身を含む): 31131959040

約数和(自身を除く): 15437742370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 389, 605, 778, 1210, 1945, 3890, 4279, 8558, 21395, 33343, 42790, 47069, 66686, 94138, 166715, 235345, 333430, 366773, 470690, 733546, 1833865, 3667730, 4034503, 8069006, 12970427, 20172515, 25940854, 40345030, 64852135, 129704270, 142674697, 285349394, 713373485, 1426746970, 1569421667, 3138843334, 7847108335, 15694216670]

約数ペア:

[(1, 15694216670), (2, 7847108335), (5, 3138843334), (10, 1569421667), (11, 1426746970), (22, 713373485), (55, 285349394), (110, 142674697), (121, 129704270), (242, 64852135), (389, 40345030), (605, 25940854), (778, 20172515), (1210, 12970427), (1945, 8069006), (3890, 4034503), (4279, 3667730), (8558, 1833865), (21395, 733546), (33343, 470690), (42790, 366773), (47069, 333430), (66686, 235345), (94138, 166715)]