549492060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{704477}}^1$

素因数の和:704502

約数の個数: 48

約数和(自身を含む): 1656932256

約数和(自身を除く): 1107440196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 704477, 1408954, 2113431, 2817908, 3522385, 4226862, 7044770, 8453724, 9158201, 10567155, 14089540, 18316402, 21134310, 27474603, 36632804, 42268620, 45791005, 54949206, 91582010, 109898412, 137373015, 183164020, 274746030, 549492060]

約数ペア:

[(1, 549492060), (2, 274746030), (3, 183164020), (4, 137373015), (5, 109898412), (6, 91582010), (10, 54949206), (12, 45791005), (13, 42268620), (15, 36632804), (20, 27474603), (26, 21134310), (30, 18316402), (39, 14089540), (52, 10567155), (60, 9158201), (65, 8453724), (78, 7044770), (130, 4226862), (156, 3522385), (195, 2817908), (260, 2113431), (390, 1408954), (780, 704477)]