131069450

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{31583}}^1$

素因数の和:31678

約数の個数: 24

約数和(自身を含む): 246734208

約数和(自身を除く): 115664758

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 31583, 63166, 157915, 315830, 789575, 1579150, 2621389, 5242778, 13106945, 26213890, 65534725, 131069450]

約数ペア:

[(1, 131069450), (2, 65534725), (5, 26213890), (10, 13106945), (25, 5242778), (50, 2621389), (83, 1579150), (166, 789575), (415, 315830), (830, 157915), (2075, 63166), (4150, 31583)]