2007121558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 3553320960

約数和(自身を除く): 1546199402

約数列:

[1, 2, 13, 17, 26, 34, 47, 79, 94, 158, 221, 442, 611, 799, 1027, 1222, 1223, 1343, 1598, 2054, 2446, 2686, 3713, 7426, 10387, 15899, 17459, 20774, 20791, 31798, 34918, 41582, 48269, 57481, 63121, 96538, 96617, 114962, 126242, 193234, 270283, 540566, 747253, 820573, 977177, 1256021, 1494506, 1641146, 1642489, 1954354, 2512042, 3284978, 4540999, 9081998, 12703301, 21352357, 25406602, 42704714, 59032987, 77196983, 118065974, 154393966, 1003560779, 2007121558]

約数ペア:

[(1, 2007121558), (2, 1003560779), (13, 154393966), (17, 118065974), (26, 77196983), (34, 59032987), (47, 42704714), (79, 25406602), (94, 21352357), (158, 12703301), (221, 9081998), (442, 4540999), (611, 3284978), (799, 2512042), (1027, 1954354), (1222, 1642489), (1223, 1641146), (1343, 1494506), (1598, 1256021), (2054, 977177), (2446, 820573), (2686, 747253), (3713, 540566), (7426, 270283), (10387, 193234), (15899, 126242), (17459, 114962), (20774, 96617), (20791, 96538), (31798, 63121), (34918, 57481), (41582, 48269)]