31724270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 58630176

約数和(自身を除く): 26905906

約数列:

[1, 2, 5, 10, 61, 122, 131, 262, 305, 397, 610, 655, 794, 1310, 1985, 3970, 7991, 15982, 24217, 39955, 48434, 52007, 79910, 104014, 121085, 242170, 260035, 520070, 3172427, 6344854, 15862135, 31724270]

約数ペア:

[(1, 31724270), (2, 15862135), (5, 6344854), (10, 3172427), (61, 520070), (122, 260035), (131, 242170), (262, 121085), (305, 104014), (397, 79910), (610, 52007), (655, 48434), (794, 39955), (1310, 24217), (1985, 15982), (3970, 7991)]