2841552020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101267}}^1$

素因数の和:101360

約数の個数: 48

約数和(自身を含む): 6328844928

約数和(自身を除く): 3487292908

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5612, 7015, 14030, 28060, 101267, 202534, 405068, 506335, 1012670, 2025340, 2329141, 4658282, 6177287, 9316564, 11645705, 12354574, 23291410, 24709148, 30886435, 46582820, 61772870, 123545740, 142077601, 284155202, 568310404, 710388005, 1420776010, 2841552020]

約数ペア:

[(1, 2841552020), (2, 1420776010), (4, 710388005), (5, 568310404), (10, 284155202), (20, 142077601), (23, 123545740), (46, 61772870), (61, 46582820), (92, 30886435), (115, 24709148), (122, 23291410), (230, 12354574), (244, 11645705), (305, 9316564), (460, 6177287), (610, 4658282), (1220, 2329141), (1403, 2025340), (2806, 1012670), (5612, 506335), (7015, 405068), (14030, 202534), (28060, 101267)]