2378699870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{305353}}^1$

素因数の和:305420

約数の個数: 32

約数和(自身を含む): 4616952480

約数和(自身を除く): 2238252610

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 305353, 610706, 1526765, 3053530, 5801707, 11603414, 12519473, 25038946, 29008535, 58017070, 62597365, 125194730, 237869987, 475739974, 1189349935, 2378699870]

約数ペア:

[(1, 2378699870), (2, 1189349935), (5, 475739974), (10, 237869987), (19, 125194730), (38, 62597365), (41, 58017070), (82, 29008535), (95, 25038946), (190, 12519473), (205, 11603414), (410, 5801707), (779, 3053530), (1558, 1526765), (3895, 610706), (7790, 305353)]