2173210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 4289040

約数和(自身を除く): 2115830

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 229, 365, 458, 730, 949, 1145, 1898, 2290, 2977, 4745, 5954, 9490, 14885, 16717, 29770, 33434, 83585, 167170, 217321, 434642, 1086605, 2173210]

約数ペア:

[(1, 2173210), (2, 1086605), (5, 434642), (10, 217321), (13, 167170), (26, 83585), (65, 33434), (73, 29770), (130, 16717), (146, 14885), (229, 9490), (365, 5954), (458, 4745), (730, 2977), (949, 2290), (1145, 1898)]