794275810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{220021}}^1$

素因数の和:220066

約数の個数: 24

約数和(自身を含む): 1508910876

約数和(自身を除く): 714635066

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 220021, 440042, 1100105, 2200210, 4180399, 8360798, 20901995, 41803990, 79427581, 158855162, 397137905, 794275810]

約数ペア:

[(1, 794275810), (2, 397137905), (5, 158855162), (10, 79427581), (19, 41803990), (38, 20901995), (95, 8360798), (190, 4180399), (361, 2200210), (722, 1100105), (1805, 440042), (3610, 220021)]