1369580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 3033408

約数和(自身を除く): 1663828

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2209, 2914, 4418, 5828, 7285, 8836, 11045, 14570, 22090, 29140, 44180, 68479, 136958, 273916, 342395, 684790, 1369580]

約数ペア:

[(1, 1369580), (2, 684790), (4, 342395), (5, 273916), (10, 136958), (20, 68479), (31, 44180), (47, 29140), (62, 22090), (94, 14570), (124, 11045), (155, 8836), (188, 7285), (235, 5828), (310, 4418), (470, 2914), (620, 2209), (940, 1457)]