2380451405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4013}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 3051924480

約数和(自身を除く): 671473075

約数列:

[1, 5, 31, 43, 89, 155, 215, 445, 1333, 2759, 3827, 4013, 6665, 13795, 19135, 20065, 118637, 124403, 172559, 357157, 593185, 622015, 862795, 1785785, 5349329, 11071867, 15357751, 26746645, 55359335, 76788755, 476090281, 2380451405]

約数ペア:

[(1, 2380451405), (5, 476090281), (31, 76788755), (43, 55359335), (89, 26746645), (155, 15357751), (215, 11071867), (445, 5349329), (1333, 1785785), (2759, 862795), (3827, 622015), (4013, 593185), (6665, 357157), (13795, 172559), (19135, 124403), (20065, 118637)]