27477580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105683}}^1$

素因数の和:105705

約数の個数: 24

約数和(自身を含む): 62142192

約数和(自身を除く): 34664612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105683, 211366, 422732, 528415, 1056830, 1373879, 2113660, 2747758, 5495516, 6869395, 13738790, 27477580]

約数ペア:

[(1, 27477580), (2, 13738790), (4, 6869395), (5, 5495516), (10, 2747758), (13, 2113660), (20, 1373879), (26, 1056830), (52, 528415), (65, 422732), (130, 211366), (260, 105683)]