421255130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{11863}}^1$

素因数の和:11990

約数の個数: 32

約数和(自身を含む): 784162944

約数和(自身を除く): 362907814

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 530, 670, 3551, 7102, 11863, 17755, 23726, 35510, 59315, 118630, 628739, 794821, 1257478, 1589642, 3143695, 3974105, 6287390, 7948210, 42125513, 84251026, 210627565, 421255130]

約数ペア:

[(1, 421255130), (2, 210627565), (5, 84251026), (10, 42125513), (53, 7948210), (67, 6287390), (106, 3974105), (134, 3143695), (265, 1589642), (335, 1257478), (530, 794821), (670, 628739), (3551, 118630), (7102, 59315), (11863, 35510), (17755, 23726)]