99217790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5647}}^1$

素因数の和:5912

約数の個数: 32

約数和(自身を含む): 204954624

約数和(自身を除く): 105736834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 5647, 8785, 11294, 17570, 28235, 39529, 56470, 79058, 197645, 395290, 1417397, 2834794, 7086985, 9921779, 14173970, 19843558, 49608895, 99217790]

約数ペア:

[(1, 99217790), (2, 49608895), (5, 19843558), (7, 14173970), (10, 9921779), (14, 7086985), (35, 2834794), (70, 1417397), (251, 395290), (502, 197645), (1255, 79058), (1757, 56470), (2510, 39529), (3514, 28235), (5647, 17570), (8785, 11294)]