972103690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{72383}}^1$

素因数の和:72486

約数の個数: 32

約数和(自身を含む): 1876193280

約数和(自身を除く): 904089590

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 72383, 144766, 361915, 723830, 1230511, 2461022, 5718257, 6152555, 11436514, 12305110, 28591285, 57182570, 97210369, 194420738, 486051845, 972103690]

約数ペア:

[(1, 972103690), (2, 486051845), (5, 194420738), (10, 97210369), (17, 57182570), (34, 28591285), (79, 12305110), (85, 11436514), (158, 6152555), (170, 5718257), (395, 2461022), (790, 1230511), (1343, 723830), (2686, 361915), (6715, 144766), (13430, 72383)]