25730018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 41558400

約数和(自身を除く): 15828382

約数列:

[1, 2, 29, 58, 59, 73, 103, 118, 146, 206, 1711, 2117, 2987, 3422, 4234, 4307, 5974, 6077, 7519, 8614, 12154, 15038, 124903, 176233, 218051, 249806, 352466, 436102, 443621, 887242, 12865009, 25730018]

約数ペア:

[(1, 25730018), (2, 12865009), (29, 887242), (58, 443621), (59, 436102), (73, 352466), (103, 249806), (118, 218051), (146, 176233), (206, 124903), (1711, 15038), (2117, 12154), (2987, 8614), (3422, 7519), (4234, 6077), (4307, 5974)]