13411900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1974

約数の個数: 36

約数和(自身を含む): 29529360

約数和(自身を除く): 16117460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 1889, 3550, 3778, 7100, 7556, 9445, 18890, 37780, 47225, 94450, 134119, 188900, 268238, 536476, 670595, 1341190, 2682380, 3352975, 6705950, 13411900]

約数ペア:

[(1, 13411900), (2, 6705950), (4, 3352975), (5, 2682380), (10, 1341190), (20, 670595), (25, 536476), (50, 268238), (71, 188900), (100, 134119), (142, 94450), (284, 47225), (355, 37780), (710, 18890), (1420, 9445), (1775, 7556), (1889, 7100), (3550, 3778)]