1336687890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{829}}^1$

素因数の和:1667

約数の個数: 64

約数和(自身を含む): 3261461760

約数和(自身を除く): 1924773870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 757, 829, 1065, 1514, 1658, 2130, 2271, 2487, 3785, 4145, 4542, 4974, 7570, 8290, 11355, 12435, 22710, 24870, 53747, 58859, 107494, 117718, 161241, 176577, 268735, 294295, 322482, 353154, 537470, 588590, 627553, 806205, 882885, 1255106, 1612410, 1765770, 1882659, 3137765, 3765318, 6275530, 9413295, 18826590, 44556263, 89112526, 133668789, 222781315, 267337578, 445562630, 668343945, 1336687890]

約数ペア:

[(1, 1336687890), (2, 668343945), (3, 445562630), (5, 267337578), (6, 222781315), (10, 133668789), (15, 89112526), (30, 44556263), (71, 18826590), (142, 9413295), (213, 6275530), (355, 3765318), (426, 3137765), (710, 1882659), (757, 1765770), (829, 1612410), (1065, 1255106), (1514, 882885), (1658, 806205), (2130, 627553), (2271, 588590), (2487, 537470), (3785, 353154), (4145, 322482), (4542, 294295), (4974, 268735), (7570, 176577), (8290, 161241), (11355, 117718), (12435, 107494), (22710, 58859), (24870, 53747)]