1345333730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{15377}}^1$

素因数の和:16070

約数の個数: 32

約数和(自身を含む): 2611922544

約数和(自身を除く): 1266588814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 1346, 3365, 6730, 8749, 15377, 17498, 30754, 43745, 76885, 87490, 153770, 199901, 399802, 999505, 1999010, 10348721, 20697442, 51743605, 103487210, 134533373, 269066746, 672666865, 1345333730]

約数ペア:

[(1, 1345333730), (2, 672666865), (5, 269066746), (10, 134533373), (13, 103487210), (26, 51743605), (65, 20697442), (130, 10348721), (673, 1999010), (1346, 999505), (3365, 399802), (6730, 199901), (8749, 153770), (15377, 87490), (17498, 76885), (30754, 43745)]