2029128978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4651}}^1$

素因数の和:4807

約数の個数: 64

約数和(自身を含む): 4421260800

約数和(自身を除く): 2392131822

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 89, 114, 129, 178, 258, 267, 534, 817, 1634, 1691, 2451, 3382, 3827, 4651, 4902, 5073, 7654, 9302, 10146, 11481, 13953, 22962, 27906, 72713, 88369, 145426, 176738, 199993, 218139, 265107, 399986, 413939, 436278, 530214, 599979, 827878, 1199958, 1241817, 2483634, 3799867, 7599734, 7864841, 11399601, 15729682, 17799377, 22799202, 23594523, 35598754, 47189046, 53398131, 106796262, 338188163, 676376326, 1014564489, 2029128978]

約数ペア:

[(1, 2029128978), (2, 1014564489), (3, 676376326), (6, 338188163), (19, 106796262), (38, 53398131), (43, 47189046), (57, 35598754), (86, 23594523), (89, 22799202), (114, 17799377), (129, 15729682), (178, 11399601), (258, 7864841), (267, 7599734), (534, 3799867), (817, 2483634), (1634, 1241817), (1691, 1199958), (2451, 827878), (3382, 599979), (3827, 530214), (4651, 436278), (4902, 413939), (5073, 399986), (7654, 265107), (9302, 218139), (10146, 199993), (11481, 176738), (13953, 145426), (22962, 88369), (27906, 72713)]