414680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 1067040

約数和(自身を除く): 652360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1481, 2962, 5924, 7405, 10367, 11848, 14810, 20734, 29620, 41468, 51835, 59240, 82936, 103670, 207340, 414680]

約数ペア:

[(1, 414680), (2, 207340), (4, 103670), (5, 82936), (7, 59240), (8, 51835), (10, 41468), (14, 29620), (20, 20734), (28, 14810), (35, 11848), (40, 10367), (56, 7405), (70, 5924), (140, 2962), (280, 1481)]