2017963276

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 4235171136

約数和(自身を除く): 2217207860

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 463, 518, 601, 926, 1036, 1202, 1813, 1852, 2404, 3241, 3626, 4207, 6482, 7252, 8414, 12964, 16828, 17131, 22237, 22687, 29449, 34262, 44474, 45374, 58898, 68524, 88948, 90748, 117796, 119917, 155659, 239834, 278263, 311318, 479668, 556526, 622636, 839419, 1089613, 1113052, 1678838, 1947841, 2179226, 3357676, 3895682, 4358452, 7791364, 10295731, 13634887, 20591462, 27269774, 41182924, 54539548, 72070117, 144140234, 288280468, 504490819, 1008981638, 2017963276]

約数ペア:

[(1, 2017963276), (2, 1008981638), (4, 504490819), (7, 288280468), (14, 144140234), (28, 72070117), (37, 54539548), (49, 41182924), (74, 27269774), (98, 20591462), (148, 13634887), (196, 10295731), (259, 7791364), (463, 4358452), (518, 3895682), (601, 3357676), (926, 2179226), (1036, 1947841), (1202, 1678838), (1813, 1113052), (1852, 1089613), (2404, 839419), (3241, 622636), (3626, 556526), (4207, 479668), (6482, 311318), (7252, 278263), (8414, 239834), (12964, 155659), (16828, 119917), (17131, 117796), (22237, 90748), (22687, 88948), (29449, 68524), (34262, 58898), (44474, 45374)]