2001061972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{148579}}^1$

素因数の和:148640

約数の個数: 48

約数和(自身を含む): 4426495360

約数和(自身を除く): 2425433388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 148579, 297158, 594316, 1040053, 1931527, 2080106, 3863054, 4160212, 5497423, 7726108, 10994846, 13520689, 21989692, 27041378, 38481961, 54082756, 71466499, 76963922, 142932998, 153927844, 285865996, 500265493, 1000530986, 2001061972]

約数ペア:

[(1, 2001061972), (2, 1000530986), (4, 500265493), (7, 285865996), (13, 153927844), (14, 142932998), (26, 76963922), (28, 71466499), (37, 54082756), (52, 38481961), (74, 27041378), (91, 21989692), (148, 13520689), (182, 10994846), (259, 7726108), (364, 5497423), (481, 4160212), (518, 3863054), (962, 2080106), (1036, 1931527), (1924, 1040053), (3367, 594316), (6734, 297158), (13468, 148579)]