7971460

素因数分解:

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

素因数の和:700

約数の個数: 48

約数和(自身を含む): 19361664

約数和(自身を除く): 11390204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 587, 679, 970, 1174, 1358, 1940, 2348, 2716, 2935, 3395, 4109, 5870, 6790, 8218, 11740, 13580, 16436, 20545, 41090, 56939, 82180, 113878, 227756, 284695, 398573, 569390, 797146, 1138780, 1594292, 1992865, 3985730, 7971460]

約数ペア:

[(1, 7971460), (2, 3985730), (4, 1992865), (5, 1594292), (7, 1138780), (10, 797146), (14, 569390), (20, 398573), (28, 284695), (35, 227756), (70, 113878), (97, 82180), (140, 56939), (194, 41090), (388, 20545), (485, 16436), (587, 13580), (679, 11740), (970, 8218), (1174, 6790), (1358, 5870), (1940, 4109), (2348, 3395), (2716, 2935)]