210006386540

素因数分解:

$2^2\times 5^1\times {\mathrm{26713}}^1\times {\mathrm{393079}}^1$

素因数の和:419801

約数の個数: 24

約数和(自身を含む): 441031043040

約数和(自身を除く): 231024656500

約数列:

[1, 2, 4, 5, 10, 20, 26713, 53426, 106852, 133565, 267130, 393079, 534260, 786158, 1572316, 1965395, 3930790, 7861580, 10500319327, 21000638654, 42001277308, 52501596635, 105003193270, 210006386540]

約数ペア:

[(1, 210006386540), (2, 105003193270), (4, 52501596635), (5, 42001277308), (10, 21000638654), (20, 10500319327), (26713, 7861580), (53426, 3930790), (106852, 1965395), (133565, 1572316), (267130, 786158), (393079, 534260)]