217935210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{102317}}^1$

素因数の和:102398

約数の個数: 32

約数和(自身を含む): 530416512

約数和(自身を除く): 312481302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 102317, 204634, 306951, 511585, 613902, 1023170, 1534755, 3069510, 7264507, 14529014, 21793521, 36322535, 43587042, 72645070, 108967605, 217935210]

約数ペア:

[(1, 217935210), (2, 108967605), (3, 72645070), (5, 43587042), (6, 36322535), (10, 21793521), (15, 14529014), (30, 7264507), (71, 3069510), (142, 1534755), (213, 1023170), (355, 613902), (426, 511585), (710, 306951), (1065, 204634), (2130, 102317)]