869282110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{64439}}^1$

素因数の和:64536

約数の個数: 32

約数和(自身を含む): 1670284800

約数和(自身を除く): 801002690

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 64439, 128878, 322195, 644390, 1224341, 2448682, 4575169, 6121705, 9150338, 12243410, 22875845, 45751690, 86928211, 173856422, 434641055, 869282110]

約数ペア:

[(1, 869282110), (2, 434641055), (5, 173856422), (10, 86928211), (19, 45751690), (38, 22875845), (71, 12243410), (95, 9150338), (142, 6121705), (190, 4575169), (355, 2448682), (710, 1224341), (1349, 644390), (2698, 322195), (6745, 128878), (13490, 64439)]