27900110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 59122224

約数和(自身を除く): 31222114

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 587, 679, 970, 1174, 1358, 2935, 3395, 4109, 4753, 5870, 6790, 8218, 9506, 20545, 23765, 28763, 41090, 47530, 56939, 57526, 113878, 143815, 284695, 287630, 398573, 569390, 797146, 1992865, 2790011, 3985730, 5580022, 13950055, 27900110]

約数ペア:

[(1, 27900110), (2, 13950055), (5, 5580022), (7, 3985730), (10, 2790011), (14, 1992865), (35, 797146), (49, 569390), (70, 398573), (97, 287630), (98, 284695), (194, 143815), (245, 113878), (485, 57526), (490, 56939), (587, 47530), (679, 41090), (970, 28763), (1174, 23765), (1358, 20545), (2935, 9506), (3395, 8218), (4109, 6790), (4753, 5870)]