12457788590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{142391}}^1$

素因数の和:143084

約数の個数: 32

約数和(自身を含む): 24184996416

約数和(自身を除く): 11727207826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 1346, 3365, 6730, 8749, 17498, 43745, 87490, 142391, 284782, 711955, 1423910, 1851083, 3702166, 9255415, 18510830, 95829143, 191658286, 479145715, 958291430, 1245778859, 2491557718, 6228894295, 12457788590]

約数ペア:

[(1, 12457788590), (2, 6228894295), (5, 2491557718), (10, 1245778859), (13, 958291430), (26, 479145715), (65, 191658286), (130, 95829143), (673, 18510830), (1346, 9255415), (3365, 3702166), (6730, 1851083), (8749, 1423910), (17498, 711955), (43745, 284782), (87490, 142391)]