9776450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 19686240

約数和(自身を除く): 9909790

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 251, 410, 475, 502, 779, 950, 1025, 1255, 1558, 2050, 2510, 3895, 4769, 6275, 7790, 9538, 10291, 12550, 19475, 20582, 23845, 38950, 47690, 51455, 102910, 119225, 195529, 238450, 257275, 391058, 514550, 977645, 1955290, 4888225, 9776450]

約数ペア:

[(1, 9776450), (2, 4888225), (5, 1955290), (10, 977645), (19, 514550), (25, 391058), (38, 257275), (41, 238450), (50, 195529), (82, 119225), (95, 102910), (190, 51455), (205, 47690), (251, 38950), (410, 23845), (475, 20582), (502, 19475), (779, 12550), (950, 10291), (1025, 9538), (1255, 7790), (1558, 6275), (2050, 4769), (2510, 3895)]