2019469655

素因数分解:

$5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{1693}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 2801361024

約数和(自身を除く): 781891369

約数列:

[1, 5, 7, 35, 173, 197, 865, 985, 1211, 1379, 1693, 6055, 6895, 8465, 11851, 34081, 59255, 170405, 238567, 292889, 333521, 1192835, 1464445, 1667605, 2050223, 2334647, 10251115, 11673235, 57699133, 288495665, 403893931, 2019469655]

約数ペア:

[(1, 2019469655), (5, 403893931), (7, 288495665), (35, 57699133), (173, 11673235), (197, 10251115), (865, 2334647), (985, 2050223), (1211, 1667605), (1379, 1464445), (1693, 1192835), (6055, 333521), (6895, 292889), (8465, 238567), (11851, 170405), (34081, 59255)]