1839024005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 2820550656

約数和(自身を除く): 981526651

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 241, 403, 455, 541, 1085, 1205, 1687, 2015, 2705, 2821, 3133, 3787, 7033, 7471, 8435, 14105, 15665, 16771, 18935, 21931, 35165, 37355, 49231, 52297, 83855, 97123, 109655, 117397, 130381, 218023, 246155, 261485, 485615, 586985, 651905, 679861, 912667, 1090115, 1526161, 1694953, 3399305, 4041811, 4563335, 7630805, 8474765, 11864671, 20209055, 28292677, 52543543, 59323355, 141463385, 262717715, 367804801, 1839024005]

約数ペア:

[(1, 1839024005), (5, 367804801), (7, 262717715), (13, 141463385), (31, 59323355), (35, 52543543), (65, 28292677), (91, 20209055), (155, 11864671), (217, 8474765), (241, 7630805), (403, 4563335), (455, 4041811), (541, 3399305), (1085, 1694953), (1205, 1526161), (1687, 1090115), (2015, 912667), (2705, 679861), (2821, 651905), (3133, 586985), (3787, 485615), (7033, 261485), (7471, 246155), (8435, 218023), (14105, 130381), (15665, 117397), (16771, 109655), (18935, 97123), (21931, 83855), (35165, 52297), (37355, 49231)]