82812380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9697}}^1$

素因数の和:9774

約数の個数: 48

約数和(自身を含む): 202028736

約数和(自身を除く): 119216356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 9697, 19394, 38788, 48485, 67879, 96970, 135758, 193940, 271516, 339395, 591517, 678790, 1183034, 1357580, 2366068, 2957585, 4140619, 5915170, 8281238, 11830340, 16562476, 20703095, 41406190, 82812380]

約数ペア:

[(1, 82812380), (2, 41406190), (4, 20703095), (5, 16562476), (7, 11830340), (10, 8281238), (14, 5915170), (20, 4140619), (28, 2957585), (35, 2366068), (61, 1357580), (70, 1183034), (122, 678790), (140, 591517), (244, 339395), (305, 271516), (427, 193940), (610, 135758), (854, 96970), (1220, 67879), (1708, 48485), (2135, 38788), (4270, 19394), (8540, 9697)]