2007047938

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1747}}^1$

素因数の和:2399

約数の個数: 48

約数和(自身を含む): 3694502880

約数和(自身を除く): 1687454942

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 617, 931, 1234, 1747, 1862, 3494, 4319, 8638, 11723, 12229, 23446, 24458, 30233, 33193, 60466, 66386, 82061, 85603, 164122, 171206, 232351, 464702, 574427, 1077899, 1148854, 1626457, 2155798, 3252914, 7545293, 15090586, 20480081, 40960162, 52817051, 105634102, 143360567, 286721134, 1003523969, 2007047938]

約数ペア:

[(1, 2007047938), (2, 1003523969), (7, 286721134), (14, 143360567), (19, 105634102), (38, 52817051), (49, 40960162), (98, 20480081), (133, 15090586), (266, 7545293), (617, 3252914), (931, 2155798), (1234, 1626457), (1747, 1148854), (1862, 1077899), (3494, 574427), (4319, 464702), (8638, 232351), (11723, 171206), (12229, 164122), (23446, 85603), (24458, 82061), (30233, 66386), (33193, 60466)]