2014872020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{351023}}^1$

素因数の和:351080

約数の個数: 48

約数和(自身を含む): 4953650688

約数和(自身を除く): 2938778668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 351023, 702046, 1404092, 1755115, 2457161, 3510230, 4914322, 7020460, 9828644, 12285805, 14391943, 24571610, 28783886, 49143220, 57567772, 71959715, 100743601, 143919430, 201487202, 287838860, 402974404, 503718005, 1007436010, 2014872020]

約数ペア:

[(1, 2014872020), (2, 1007436010), (4, 503718005), (5, 402974404), (7, 287838860), (10, 201487202), (14, 143919430), (20, 100743601), (28, 71959715), (35, 57567772), (41, 49143220), (70, 28783886), (82, 24571610), (140, 14391943), (164, 12285805), (205, 9828644), (287, 7020460), (410, 4914322), (574, 3510230), (820, 2457161), (1148, 1755115), (1435, 1404092), (2870, 702046), (5740, 351023)]