201530860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9391}}^1$

素因数の和:9466

約数の個数: 48

約数和(自身を含む): 449688960

約数和(自身を除く): 248158100

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 9391, 10730, 18782, 21460, 37564, 46955, 93910, 187820, 272339, 347467, 544678, 694934, 1089356, 1361695, 1389868, 1737335, 2723390, 3474670, 5446780, 6949340, 10076543, 20153086, 40306172, 50382715, 100765430, 201530860]

約数ペア:

[(1, 201530860), (2, 100765430), (4, 50382715), (5, 40306172), (10, 20153086), (20, 10076543), (29, 6949340), (37, 5446780), (58, 3474670), (74, 2723390), (116, 1737335), (145, 1389868), (148, 1361695), (185, 1089356), (290, 694934), (370, 544678), (580, 347467), (740, 272339), (1073, 187820), (2146, 93910), (4292, 46955), (5365, 37564), (9391, 21460), (10730, 18782)]