2542188852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{325421}}^1$

素因数の和:325469

約数の個数: 72

約数和(自身を含む): 7581030912

約数和(自身を除く): 5038842060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 325421, 650842, 976263, 1301684, 1952526, 2277947, 2928789, 3905052, 4555894, 5857578, 6833841, 9111788, 10088051, 11715156, 13667682, 20176102, 20501523, 27335364, 30264153, 40352204, 41003046, 60528306, 70616357, 82006092, 90792459, 121056612, 141232714, 181584918, 211849071, 282465428, 363169836, 423698142, 635547213, 847396284, 1271094426, 2542188852]

約数ペア:

[(1, 2542188852), (2, 1271094426), (3, 847396284), (4, 635547213), (6, 423698142), (7, 363169836), (9, 282465428), (12, 211849071), (14, 181584918), (18, 141232714), (21, 121056612), (28, 90792459), (31, 82006092), (36, 70616357), (42, 60528306), (62, 41003046), (63, 40352204), (84, 30264153), (93, 27335364), (124, 20501523), (126, 20176102), (186, 13667682), (217, 11715156), (252, 10088051), (279, 9111788), (372, 6833841), (434, 5857578), (558, 4555894), (651, 3905052), (868, 2928789), (1116, 2277947), (1302, 1952526), (1953, 1301684), (2604, 976263), (3906, 650842), (7812, 325421)]