2056538988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{13313}}^1$

素因数の和:13943

約数の個数: 72

約数和(自身を含む): 5951251488

約数和(自身を除く): 3894712500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 613, 1226, 1839, 2452, 3678, 4291, 5517, 7356, 8582, 11034, 12873, 13313, 17164, 22068, 25746, 26626, 38619, 39939, 51492, 53252, 77238, 79878, 93191, 119817, 154476, 159756, 186382, 239634, 279573, 372764, 479268, 559146, 838719, 1118292, 1677438, 3354876, 8160869, 16321738, 24482607, 32643476, 48965214, 57126083, 73447821, 97930428, 114252166, 146895642, 171378249, 228504332, 293791284, 342756498, 514134747, 685512996, 1028269494, 2056538988]

約数ペア:

[(1, 2056538988), (2, 1028269494), (3, 685512996), (4, 514134747), (6, 342756498), (7, 293791284), (9, 228504332), (12, 171378249), (14, 146895642), (18, 114252166), (21, 97930428), (28, 73447821), (36, 57126083), (42, 48965214), (63, 32643476), (84, 24482607), (126, 16321738), (252, 8160869), (613, 3354876), (1226, 1677438), (1839, 1118292), (2452, 838719), (3678, 559146), (4291, 479268), (5517, 372764), (7356, 279573), (8582, 239634), (11034, 186382), (12873, 159756), (13313, 154476), (17164, 119817), (22068, 93191), (25746, 79878), (26626, 77238), (38619, 53252), (39939, 51492)]