2013157578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5273}}^1$

素因数の和:5511

約数の個数: 64

約数和(自身を含む): 4511168640

約数和(自身を除く): 2498011062

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 197, 323, 394, 591, 646, 969, 1182, 1938, 3349, 3743, 5273, 6698, 7486, 10047, 10546, 11229, 15819, 20094, 22458, 31638, 63631, 89641, 100187, 127262, 179282, 190893, 200374, 268923, 300561, 381786, 537846, 601122, 1038781, 1703179, 2077562, 3116343, 3406358, 5109537, 6232686, 10219074, 17659277, 19736839, 35318554, 39473678, 52977831, 59210517, 105955662, 118421034, 335526263, 671052526, 1006578789, 2013157578]

約数ペア:

[(1, 2013157578), (2, 1006578789), (3, 671052526), (6, 335526263), (17, 118421034), (19, 105955662), (34, 59210517), (38, 52977831), (51, 39473678), (57, 35318554), (102, 19736839), (114, 17659277), (197, 10219074), (323, 6232686), (394, 5109537), (591, 3406358), (646, 3116343), (969, 2077562), (1182, 1703179), (1938, 1038781), (3349, 601122), (3743, 537846), (5273, 381786), (6698, 300561), (7486, 268923), (10047, 200374), (10546, 190893), (11229, 179282), (15819, 127262), (20094, 100187), (22458, 89641), (31638, 63631)]