83628870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214433}}^1$

素因数の和:214456

約数の個数: 32

約数和(自身を含む): 216149472

約数和(自身を除く): 132520602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 214433, 428866, 643299, 1072165, 1286598, 2144330, 2787629, 3216495, 5575258, 6432990, 8362887, 13938145, 16725774, 27876290, 41814435, 83628870]

約数ペア:

[(1, 83628870), (2, 41814435), (3, 27876290), (5, 16725774), (6, 13938145), (10, 8362887), (13, 6432990), (15, 5575258), (26, 3216495), (30, 2787629), (39, 2144330), (65, 1286598), (78, 1072165), (130, 643299), (195, 428866), (390, 214433)]