9976190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 20917440

約数和(自身を除く): 10941250

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 2689, 3710, 5378, 13445, 18823, 26890, 37646, 94115, 142517, 188230, 285034, 712585, 997619, 1425170, 1995238, 4988095, 9976190]

約数ペア:

[(1, 9976190), (2, 4988095), (5, 1995238), (7, 1425170), (10, 997619), (14, 712585), (35, 285034), (53, 188230), (70, 142517), (106, 94115), (265, 37646), (371, 26890), (530, 18823), (742, 13445), (1855, 5378), (2689, 3710)]