2131300339745

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{356243}}^1$

素因数の和:356801

約数の個数: 32

約数和(自身を含む): 2668683652992

約数和(自身を除く): 537383313247

約数列:

[1, 5, 37, 73, 185, 365, 443, 2215, 2701, 13505, 16391, 32339, 81955, 161695, 356243, 1196543, 1781215, 5982715, 13180991, 26005739, 65904955, 130028695, 157815649, 789078245, 962212343, 4811061715, 5839179013, 11520542377, 29195895065, 57602711885, 426260067949, 2131300339745]

約数ペア:

[(1, 2131300339745), (5, 426260067949), (37, 57602711885), (73, 29195895065), (185, 11520542377), (365, 5839179013), (443, 4811061715), (2215, 962212343), (2701, 789078245), (13505, 157815649), (16391, 130028695), (32339, 65904955), (81955, 26005739), (161695, 13180991), (356243, 5982715), (1196543, 1781215)]