8191370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 16251840

約数和(自身を除く): 8060470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 659, 1130, 1243, 1318, 2486, 3295, 6215, 6590, 7249, 12430, 14498, 36245, 72490, 74467, 148934, 372335, 744670, 819137, 1638274, 4095685, 8191370]

約数ペア:

[(1, 8191370), (2, 4095685), (5, 1638274), (10, 819137), (11, 744670), (22, 372335), (55, 148934), (110, 74467), (113, 72490), (226, 36245), (565, 14498), (659, 12430), (1130, 7249), (1243, 6590), (1318, 6215), (2486, 3295)]