4200888965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{31511}}^1$

素因数の和:31829

約数の個数: 32

約数和(自身を含む): 6225762816

約数和(自身を除く): 2024873851

約数列:

[1, 5, 7, 13, 35, 65, 91, 293, 455, 1465, 2051, 3809, 10255, 19045, 26663, 31511, 133315, 157555, 220577, 409643, 1102885, 2048215, 2867501, 9232723, 14337505, 46163615, 64629061, 120025399, 323145305, 600126995, 840177793, 4200888965]

約数ペア:

[(1, 4200888965), (5, 840177793), (7, 600126995), (13, 323145305), (35, 120025399), (65, 64629061), (91, 46163615), (293, 14337505), (455, 9232723), (1465, 2867501), (2051, 2048215), (3809, 1102885), (10255, 409643), (19045, 220577), (26663, 157555), (31511, 133315)]