8563790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 15936480

約数和(自身を除く): 7372690

約数列:

[1, 2, 5, 10, 61, 101, 122, 139, 202, 278, 305, 505, 610, 695, 1010, 1390, 6161, 8479, 12322, 14039, 16958, 28078, 30805, 42395, 61610, 70195, 84790, 140390, 856379, 1712758, 4281895, 8563790]

約数ペア:

[(1, 8563790), (2, 4281895), (5, 1712758), (10, 856379), (61, 140390), (101, 84790), (122, 70195), (139, 61610), (202, 42395), (278, 30805), (305, 28078), (505, 16958), (610, 14039), (695, 12322), (1010, 8479), (1390, 6161)]