420204775704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2501218903}}^1$

素因数の和:2501218919

約数の個数: 32

約数和(自身を含む): 1200585073920

約数和(自身を除く): 780380298216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2501218903, 5002437806, 7503656709, 10004875612, 15007313418, 17508532321, 20009751224, 30014626836, 35017064642, 52525596963, 60029253672, 70034129284, 105051193926, 140068258568, 210102387852, 420204775704]

約数ペア:

[(1, 420204775704), (2, 210102387852), (3, 140068258568), (4, 105051193926), (6, 70034129284), (7, 60029253672), (8, 52525596963), (12, 35017064642), (14, 30014626836), (21, 20009751224), (24, 17508532321), (28, 15007313418), (42, 10004875612), (56, 7503656709), (84, 5002437806), (168, 2501218903)]