83216490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{396269}}^1$

素因数の和:396286

約数の個数: 32

約数和(自身を含む): 228251520

約数和(自身を除く): 145035030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 396269, 792538, 1188807, 1981345, 2377614, 2773883, 3962690, 5547766, 5944035, 8321649, 11888070, 13869415, 16643298, 27738830, 41608245, 83216490]

約数ペア:

[(1, 83216490), (2, 41608245), (3, 27738830), (5, 16643298), (6, 13869415), (7, 11888070), (10, 8321649), (14, 5944035), (15, 5547766), (21, 3962690), (30, 2773883), (35, 2377614), (42, 1981345), (70, 1188807), (105, 792538), (210, 396269)]