2116718964340

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{279250523}}^1$

素因数の和:279250911

約数の個数: 24

約数和(自身を含む): 4456838363040

約数和(自身を除く): 2340119398700

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 279250523, 558501046, 1117002092, 1396252615, 2792505230, 5585010460, 105835948217, 211671896434, 423343792868, 529179741085, 1058359482170, 2116718964340]

約数ペア:

[(1, 2116718964340), (2, 1058359482170), (4, 529179741085), (5, 423343792868), (10, 211671896434), (20, 105835948217), (379, 5585010460), (758, 2792505230), (1516, 1396252615), (1895, 1117002092), (3790, 558501046), (7580, 279250523)]