2015328710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 3782246400

約数和(自身を除く): 1766917690

約数列:

[1, 2, 5, 10, 53, 79, 106, 127, 158, 254, 265, 379, 395, 530, 635, 758, 790, 1270, 1895, 3790, 4187, 6731, 8374, 10033, 13462, 20066, 20087, 20935, 29941, 33655, 40174, 41870, 48133, 50165, 59882, 67310, 96266, 100330, 100435, 149705, 200870, 240665, 299410, 481330, 531749, 1063498, 1586873, 2551049, 2658745, 3173746, 3802507, 5102098, 5317490, 7605014, 7934365, 12755245, 15868730, 19012535, 25510490, 38025070, 201532871, 403065742, 1007664355, 2015328710]

約数ペア:

[(1, 2015328710), (2, 1007664355), (5, 403065742), (10, 201532871), (53, 38025070), (79, 25510490), (106, 19012535), (127, 15868730), (158, 12755245), (254, 7934365), (265, 7605014), (379, 5317490), (395, 5102098), (530, 3802507), (635, 3173746), (758, 2658745), (790, 2551049), (1270, 1586873), (1895, 1063498), (3790, 531749), (4187, 481330), (6731, 299410), (8374, 240665), (10033, 200870), (13462, 149705), (20066, 100435), (20087, 100330), (20935, 96266), (29941, 67310), (33655, 59882), (40174, 50165), (41870, 48133)]