29971681780

素因数分解:

$2^2\times 5^1\times {\mathrm{5281}}^1\times {\mathrm{283769}}^1$

素因数の和:289059

約数の個数: 24

約数和(自身を含む): 62952671880

約数和(自身を除く): 32980990100

約数列:

[1, 2, 4, 5, 10, 20, 5281, 10562, 21124, 26405, 52810, 105620, 283769, 567538, 1135076, 1418845, 2837690, 5675380, 1498584089, 2997168178, 5994336356, 7492920445, 14985840890, 29971681780]

約数ペア:

[(1, 29971681780), (2, 14985840890), (4, 7492920445), (5, 5994336356), (10, 2997168178), (20, 1498584089), (5281, 5675380), (10562, 2837690), (21124, 1418845), (26405, 1135076), (52810, 567538), (105620, 283769)]