5102450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 10311840

約数和(自身を除く): 5209390

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 131, 190, 205, 262, 410, 475, 655, 779, 950, 1025, 1310, 1558, 2050, 2489, 3275, 3895, 4978, 5371, 6550, 7790, 10742, 12445, 19475, 24890, 26855, 38950, 53710, 62225, 102049, 124450, 134275, 204098, 268550, 510245, 1020490, 2551225, 5102450]

約数ペア:

[(1, 5102450), (2, 2551225), (5, 1020490), (10, 510245), (19, 268550), (25, 204098), (38, 134275), (41, 124450), (50, 102049), (82, 62225), (95, 53710), (131, 38950), (190, 26855), (205, 24890), (262, 19475), (410, 12445), (475, 10742), (655, 7790), (779, 6550), (950, 5371), (1025, 4978), (1310, 3895), (1558, 3275), (2050, 2489)]