89136530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9161}}^1$

素因数の和:9314

約数の個数: 32

約数和(自身を含む): 184705920

約数和(自身を除く): 95569390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9161, 9730, 18322, 45805, 64127, 91610, 128254, 320635, 641270, 1273379, 2546758, 6366895, 8913653, 12733790, 17827306, 44568265, 89136530]

約数ペア:

[(1, 89136530), (2, 44568265), (5, 17827306), (7, 12733790), (10, 8913653), (14, 6366895), (35, 2546758), (70, 1273379), (139, 641270), (278, 320635), (695, 128254), (973, 91610), (1390, 64127), (1946, 45805), (4865, 18322), (9161, 9730)]