4901980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2953}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 10421712

約数和(自身を除く): 5519732

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2953, 5906, 11812, 14765, 29530, 59060, 245099, 490198, 980396, 1225495, 2450990, 4901980]

約数ペア:

[(1, 4901980), (2, 2450990), (4, 1225495), (5, 980396), (10, 490198), (20, 245099), (83, 59060), (166, 29530), (332, 14765), (415, 11812), (830, 5906), (1660, 2953)]