86405210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4447}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 163330560

約数和(自身を除く): 76925350

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 4447, 8894, 9715, 19430, 22235, 44470, 128963, 257926, 297949, 595898, 644815, 1289630, 1489745, 2979490, 8640521, 17281042, 43202605, 86405210]

約数ペア:

[(1, 86405210), (2, 43202605), (5, 17281042), (10, 8640521), (29, 2979490), (58, 1489745), (67, 1289630), (134, 644815), (145, 595898), (290, 297949), (335, 257926), (670, 128963), (1943, 44470), (3886, 22235), (4447, 19430), (8894, 9715)]