2019064430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131023}}^1$

素因数の和:131120

約数の個数: 32

約数和(自身を含む): 3848961024

約数和(自身を除く): 1829896594

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 3082, 7705, 15410, 131023, 262046, 655115, 1310230, 3013529, 6027058, 8778541, 15067645, 17557082, 30135290, 43892705, 87785410, 201906443, 403812886, 1009532215, 2019064430]

約数ペア:

[(1, 2019064430), (2, 1009532215), (5, 403812886), (10, 201906443), (23, 87785410), (46, 43892705), (67, 30135290), (115, 17557082), (134, 15067645), (230, 8778541), (335, 6027058), (670, 3013529), (1541, 1310230), (3082, 655115), (7705, 262046), (15410, 131023)]