2004558190

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1946173}}^1$

素因数の和:1946283

約数の個数: 16

約数和(自身を含む): 3643237728

約数和(自身を除く): 1638679538

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1946173, 3892346, 9730865, 19461730, 200455819, 400911638, 1002279095, 2004558190]

約数ペア:

[(1, 2004558190), (2, 1002279095), (5, 400911638), (10, 200455819), (103, 19461730), (206, 9730865), (515, 3892346), (1030, 1946173)]