100267910

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{19699}}^1$

素因数の和:20215

約数の個数: 16

約数和(自身を含む): 180846000

約数和(自身を除く): 80578090

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 19699, 39398, 98495, 196990, 10026791, 20053582, 50133955, 100267910]

約数ペア:

[(1, 100267910), (2, 50133955), (5, 20053582), (10, 10026791), (509, 196990), (1018, 98495), (2545, 39398), (5090, 19699)]