620065150

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{120401}}^1$

素因数の和:120516

約数の個数: 24

約数和(自身を含む): 1164528144

約数和(自身を除く): 544462994

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 120401, 240802, 602005, 1204010, 3010025, 6020050, 12401303, 24802606, 62006515, 124013030, 310032575, 620065150]

約数ペア:

[(1, 620065150), (2, 310032575), (5, 124013030), (10, 62006515), (25, 24802606), (50, 12401303), (103, 6020050), (206, 3010025), (515, 1204010), (1030, 602005), (2575, 240802), (5150, 120401)]