140598950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{90709}}^1$

素因数の和:90752

約数の個数: 24

約数和(自身を含む): 269952960

約数和(自身を除く): 129354010

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 90709, 181418, 453545, 907090, 2267725, 2811979, 4535450, 5623958, 14059895, 28119790, 70299475, 140598950]

約数ペア:

[(1, 140598950), (2, 70299475), (5, 28119790), (10, 14059895), (25, 5623958), (31, 4535450), (50, 2811979), (62, 2267725), (155, 907090), (310, 453545), (775, 181418), (1550, 90709)]