449790430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{3709}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 826469280

約数和(自身を除く): 376678850

約数列:

[1, 2, 5, 10, 67, 134, 181, 335, 362, 670, 905, 1810, 3709, 7418, 12127, 18545, 24254, 37090, 60635, 121270, 248503, 497006, 671329, 1242515, 1342658, 2485030, 3356645, 6713290, 44979043, 89958086, 224895215, 449790430]

約数ペア:

[(1, 449790430), (2, 224895215), (5, 89958086), (10, 44979043), (67, 6713290), (134, 3356645), (181, 2485030), (335, 1342658), (362, 1242515), (670, 671329), (905, 497006), (1810, 248503), (3709, 121270), (7418, 60635), (12127, 37090), (18545, 24254)]