2774748670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{41959}}^1$

素因数の和:42372

約数の個数: 32

約数和(自身を含む): 5302065600

約数和(自身を除く): 2527316930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1945, 3890, 6613, 13226, 33065, 41959, 66130, 83918, 209795, 419590, 713303, 1426606, 3566515, 7133030, 16322051, 32644102, 81610255, 163220510, 277474867, 554949734, 1387374335, 2774748670]

約数ペア:

[(1, 2774748670), (2, 1387374335), (5, 554949734), (10, 277474867), (17, 163220510), (34, 81610255), (85, 32644102), (170, 16322051), (389, 7133030), (778, 3566515), (1945, 1426606), (3890, 713303), (6613, 419590), (13226, 209795), (33065, 83918), (41959, 66130)]