12571210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 23794560

約数和(自身を除く): 11223350

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 647, 670, 1294, 1943, 3235, 3886, 6470, 9715, 18763, 19430, 37526, 43349, 86698, 93815, 187630, 216745, 433490, 1257121, 2514242, 6285605, 12571210]

約数ペア:

[(1, 12571210), (2, 6285605), (5, 2514242), (10, 1257121), (29, 433490), (58, 216745), (67, 187630), (134, 93815), (145, 86698), (290, 43349), (335, 37526), (647, 19430), (670, 18763), (1294, 9715), (1943, 6470), (3235, 3886)]