9171890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10079}}^1$

素因数の和:10106

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 11149390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 10079, 20158, 50395, 70553, 100790, 131027, 141106, 262054, 352765, 655135, 705530, 917189, 1310270, 1834378, 4585945, 9171890]

約数ペア:

[(1, 9171890), (2, 4585945), (5, 1834378), (7, 1310270), (10, 917189), (13, 705530), (14, 655135), (26, 352765), (35, 262054), (65, 141106), (70, 131027), (91, 100790), (130, 70553), (182, 50395), (455, 20158), (910, 10079)]