5117900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 11301360

約数和(自身を除く): 6183460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 839, 1220, 1525, 1678, 3050, 3356, 4195, 6100, 8390, 16780, 20975, 41950, 51179, 83900, 102358, 204716, 255895, 511790, 1023580, 1279475, 2558950, 5117900]

約数ペア:

[(1, 5117900), (2, 2558950), (4, 1279475), (5, 1023580), (10, 511790), (20, 255895), (25, 204716), (50, 102358), (61, 83900), (100, 51179), (122, 41950), (244, 20975), (305, 16780), (610, 8390), (839, 6100), (1220, 4195), (1525, 3356), (1678, 3050)]