1566794190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{20393}}^1$

素因数の和:20613

約数の個数: 64

約数和(自身を含む): 4070316096

約数和(自身を除く): 2503521906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 390, 394, 591, 985, 1182, 1970, 2561, 2955, 5122, 5910, 7683, 12805, 15366, 20393, 25610, 38415, 40786, 61179, 76830, 101965, 122358, 203930, 265109, 305895, 530218, 611790, 795327, 1325545, 1590654, 2651090, 3976635, 4017421, 7953270, 8034842, 12052263, 20087105, 24104526, 40174210, 52226473, 60261315, 104452946, 120522630, 156679419, 261132365, 313358838, 522264730, 783397095, 1566794190]

約数ペア:

[(1, 1566794190), (2, 783397095), (3, 522264730), (5, 313358838), (6, 261132365), (10, 156679419), (13, 120522630), (15, 104452946), (26, 60261315), (30, 52226473), (39, 40174210), (65, 24104526), (78, 20087105), (130, 12052263), (195, 8034842), (197, 7953270), (390, 4017421), (394, 3976635), (591, 2651090), (985, 1590654), (1182, 1325545), (1970, 795327), (2561, 611790), (2955, 530218), (5122, 305895), (5910, 265109), (7683, 203930), (12805, 122358), (15366, 101965), (20393, 76830), (25610, 61179), (38415, 40786)]