2023863620

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1\times {\mathrm{1511}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 4287282048

約数和(自身を除く): 2263418428

約数列:

[1, 2, 4, 5, 10, 20, 193, 347, 386, 694, 772, 965, 1388, 1511, 1735, 1930, 3022, 3470, 3860, 6044, 6940, 7555, 15110, 30220, 66971, 133942, 267884, 291623, 334855, 524317, 583246, 669710, 1048634, 1166492, 1339420, 1458115, 2097268, 2621585, 2916230, 5243170, 5832460, 10486340, 101193181, 202386362, 404772724, 505965905, 1011931810, 2023863620]

約数ペア:

[(1, 2023863620), (2, 1011931810), (4, 505965905), (5, 404772724), (10, 202386362), (20, 101193181), (193, 10486340), (347, 5832460), (386, 5243170), (694, 2916230), (772, 2621585), (965, 2097268), (1388, 1458115), (1511, 1339420), (1735, 1166492), (1930, 1048634), (3022, 669710), (3470, 583246), (3860, 524317), (6044, 334855), (6940, 291623), (7555, 267884), (15110, 133942), (30220, 66971)]