102556490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{28409}}^1$

素因数の和:28454

約数の個数: 24

約数和(自身を含む): 194835780

約数和(自身を除く): 92279290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 28409, 56818, 142045, 284090, 539771, 1079542, 2698855, 5397710, 10255649, 20511298, 51278245, 102556490]

約数ペア:

[(1, 102556490), (2, 51278245), (5, 20511298), (10, 10255649), (19, 5397710), (38, 2698855), (95, 1079542), (190, 539771), (361, 284090), (722, 142045), (1805, 56818), (3610, 28409)]