402316180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{1877}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 966704256

約数和(自身を除く): 564388076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1531, 1877, 3062, 3754, 6124, 7508, 7655, 9385, 10717, 13139, 15310, 18770, 21434, 26278, 30620, 37540, 42868, 52556, 53585, 65695, 107170, 131390, 214340, 262780, 2873687, 5747374, 11494748, 14368435, 20115809, 28736870, 40231618, 57473740, 80463236, 100579045, 201158090, 402316180]

約数ペア:

[(1, 402316180), (2, 201158090), (4, 100579045), (5, 80463236), (7, 57473740), (10, 40231618), (14, 28736870), (20, 20115809), (28, 14368435), (35, 11494748), (70, 5747374), (140, 2873687), (1531, 262780), (1877, 214340), (3062, 131390), (3754, 107170), (6124, 65695), (7508, 53585), (7655, 52556), (9385, 42868), (10717, 37540), (13139, 30620), (15310, 26278), (18770, 21434)]