2434390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2645930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 419, 581, 830, 838, 1162, 2095, 2905, 2933, 4190, 5810, 5866, 14665, 29330, 34777, 69554, 173885, 243439, 347770, 486878, 1217195, 2434390]

約数ペア:

[(1, 2434390), (2, 1217195), (5, 486878), (7, 347770), (10, 243439), (14, 173885), (35, 69554), (70, 34777), (83, 29330), (166, 14665), (415, 5866), (419, 5810), (581, 4190), (830, 2933), (838, 2905), (1162, 2095)]