13114750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 15189890

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 251, 275, 418, 475, 502, 550, 950, 1045, 1255, 1375, 2090, 2375, 2510, 2750, 2761, 4750, 4769, 5225, 5522, 6275, 9538, 10450, 12550, 13805, 23845, 26125, 27610, 31375, 47690, 52250, 52459, 62750, 69025, 104918, 119225, 138050, 238450, 262295, 345125, 524590, 596125, 690250, 1192250, 1311475, 2622950, 6557375, 13114750]

約数ペア:

[(1, 13114750), (2, 6557375), (5, 2622950), (10, 1311475), (11, 1192250), (19, 690250), (22, 596125), (25, 524590), (38, 345125), (50, 262295), (55, 238450), (95, 138050), (110, 119225), (125, 104918), (190, 69025), (209, 62750), (250, 52459), (251, 52250), (275, 47690), (418, 31375), (475, 27610), (502, 26125), (550, 23845), (950, 13805), (1045, 12550), (1255, 10450), (1375, 9538), (2090, 6275), (2375, 5522), (2510, 5225), (2750, 4769), (2761, 4750)]