199107070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{2713}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 369321120

約数和(自身を除く): 170214050

約数列:

[1, 2, 5, 10, 41, 82, 179, 205, 358, 410, 895, 1790, 2713, 5426, 7339, 13565, 14678, 27130, 36695, 73390, 111233, 222466, 485627, 556165, 971254, 1112330, 2428135, 4856270, 19910707, 39821414, 99553535, 199107070]

約数ペア:

[(1, 199107070), (2, 99553535), (5, 39821414), (10, 19910707), (41, 4856270), (82, 2428135), (179, 1112330), (205, 971254), (358, 556165), (410, 485627), (895, 222466), (1790, 111233), (2713, 73390), (5426, 36695), (7339, 27130), (13565, 14678)]