8977850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 19338048

約数和(自身を除く): 10360198

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 175, 226, 227, 350, 454, 565, 791, 1130, 1135, 1582, 1589, 2270, 2825, 3178, 3955, 5650, 5675, 7910, 7945, 11350, 15890, 19775, 25651, 39550, 39725, 51302, 79450, 128255, 179557, 256510, 359114, 641275, 897785, 1282550, 1795570, 4488925, 8977850]

約数ペア:

[(1, 8977850), (2, 4488925), (5, 1795570), (7, 1282550), (10, 897785), (14, 641275), (25, 359114), (35, 256510), (50, 179557), (70, 128255), (113, 79450), (175, 51302), (226, 39725), (227, 39550), (350, 25651), (454, 19775), (565, 15890), (791, 11350), (1130, 7945), (1135, 7910), (1582, 5675), (1589, 5650), (2270, 3955), (2825, 3178)]