13045410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20707}}^1$

素因数の和:20727

約数の個数: 48

約数和(自身を含む): 38765376

約数和(自身を除く): 25719966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20707, 41414, 62121, 103535, 124242, 144949, 186363, 207070, 289898, 310605, 372726, 434847, 621210, 724745, 869694, 931815, 1304541, 1449490, 1863630, 2174235, 2609082, 4348470, 6522705, 13045410]

約数ペア:

[(1, 13045410), (2, 6522705), (3, 4348470), (5, 2609082), (6, 2174235), (7, 1863630), (9, 1449490), (10, 1304541), (14, 931815), (15, 869694), (18, 724745), (21, 621210), (30, 434847), (35, 372726), (42, 310605), (45, 289898), (63, 207070), (70, 186363), (90, 144949), (105, 124242), (126, 103535), (210, 62121), (315, 41414), (630, 20707)]