89725970

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 164284848

約数和(自身を除く): 74558878

約数列:

[1, 2, 5, 10, 97, 194, 233, 397, 466, 485, 794, 970, 1165, 1985, 2330, 3970, 22601, 38509, 45202, 77018, 92501, 113005, 185002, 192545, 226010, 385090, 462505, 925010, 8972597, 17945194, 44862985, 89725970]

約数ペア:

[(1, 89725970), (2, 44862985), (5, 17945194), (10, 8972597), (97, 925010), (194, 462505), (233, 385090), (397, 226010), (466, 192545), (485, 185002), (794, 113005), (970, 92501), (1165, 77018), (1985, 45202), (2330, 38509), (3970, 22601)]