2892185260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1\times {\mathrm{1487}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 6159605760

約数和(自身を除く): 3267420500

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1231, 1487, 1580, 2462, 2974, 4924, 5948, 6155, 7435, 12310, 14870, 24620, 29740, 97249, 117473, 194498, 234946, 388996, 469892, 486245, 587365, 972490, 1174730, 1830497, 1944980, 2349460, 3660994, 7321988, 9152485, 18304970, 36609940, 144609263, 289218526, 578437052, 723046315, 1446092630, 2892185260]

約数ペア:

[(1, 2892185260), (2, 1446092630), (4, 723046315), (5, 578437052), (10, 289218526), (20, 144609263), (79, 36609940), (158, 18304970), (316, 9152485), (395, 7321988), (790, 3660994), (1231, 2349460), (1487, 1944980), (1580, 1830497), (2462, 1174730), (2974, 972490), (4924, 587365), (5948, 486245), (6155, 469892), (7435, 388996), (12310, 234946), (14870, 194498), (24620, 117473), (29740, 97249)]