2288930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 4959360

約数和(自身を除く): 2670430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1721, 3442, 8605, 12047, 17210, 24094, 32699, 60235, 65398, 120470, 163495, 228893, 326990, 457786, 1144465, 2288930]

約数ペア:

[(1, 2288930), (2, 1144465), (5, 457786), (7, 326990), (10, 228893), (14, 163495), (19, 120470), (35, 65398), (38, 60235), (70, 32699), (95, 24094), (133, 17210), (190, 12047), (266, 8605), (665, 3442), (1330, 1721)]