1985142110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^2\times {\mathrm{2477}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 4123907424

約数和(自身を除く): 2138765314

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 2477, 3745, 4954, 7490, 11449, 12385, 17339, 22898, 24770, 34678, 57245, 80143, 86695, 114490, 160286, 173390, 265039, 400715, 530078, 801430, 1325195, 1855273, 2650390, 3710546, 9276365, 18552730, 28359173, 56718346, 141795865, 198514211, 283591730, 397028422, 992571055, 1985142110]

約数ペア:

[(1, 1985142110), (2, 992571055), (5, 397028422), (7, 283591730), (10, 198514211), (14, 141795865), (35, 56718346), (70, 28359173), (107, 18552730), (214, 9276365), (535, 3710546), (749, 2650390), (1070, 1855273), (1498, 1325195), (2477, 801430), (3745, 530078), (4954, 400715), (7490, 265039), (11449, 173390), (12385, 160286), (17339, 114490), (22898, 86695), (24770, 80143), (34678, 57245)]