1877390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 3659040

約数和(自身を除く): 1781650

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 241, 410, 482, 779, 1205, 1558, 2410, 3895, 4579, 7790, 9158, 9881, 19762, 22895, 45790, 49405, 98810, 187739, 375478, 938695, 1877390]

約数ペア:

[(1, 1877390), (2, 938695), (5, 375478), (10, 187739), (19, 98810), (38, 49405), (41, 45790), (82, 22895), (95, 19762), (190, 9881), (205, 9158), (241, 7790), (410, 4579), (482, 3895), (779, 2410), (1205, 1558)]