379923820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{3593}}^1$

素因数の和:3930

約数の個数: 48

約数和(自身を含む): 847723968

約数和(自身を除く): 467800148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 311, 340, 622, 1244, 1555, 3110, 3593, 5287, 6220, 7186, 10574, 14372, 17965, 21148, 26435, 35930, 52870, 61081, 71860, 105740, 122162, 244324, 305405, 610810, 1117423, 1221620, 2234846, 4469692, 5587115, 11174230, 18996191, 22348460, 37992382, 75984764, 94980955, 189961910, 379923820]

約数ペア:

[(1, 379923820), (2, 189961910), (4, 94980955), (5, 75984764), (10, 37992382), (17, 22348460), (20, 18996191), (34, 11174230), (68, 5587115), (85, 4469692), (170, 2234846), (311, 1221620), (340, 1117423), (622, 610810), (1244, 305405), (1555, 244324), (3110, 122162), (3593, 105740), (5287, 71860), (6220, 61081), (7186, 52870), (10574, 35930), (14372, 26435), (17965, 21148)]