7120546850

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{1823}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 13353431040

約数和(自身を除く): 6232884190

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 409, 818, 955, 1823, 1910, 2045, 3646, 4090, 4775, 9115, 9550, 10225, 18230, 20450, 45575, 78119, 91150, 156238, 348193, 390595, 696386, 745607, 781190, 1491214, 1740965, 1952975, 3481930, 3728035, 3905950, 7456070, 8704825, 17409650, 18640175, 37280350, 142410937, 284821874, 712054685, 1424109370, 3560273425, 7120546850]

約数ペア:

[(1, 7120546850), (2, 3560273425), (5, 1424109370), (10, 712054685), (25, 284821874), (50, 142410937), (191, 37280350), (382, 18640175), (409, 17409650), (818, 8704825), (955, 7456070), (1823, 3905950), (1910, 3728035), (2045, 3481930), (3646, 1952975), (4090, 1740965), (4775, 1491214), (9115, 781190), (9550, 745607), (10225, 696386), (18230, 390595), (20450, 348193), (45575, 156238), (78119, 91150)]