2485458444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{212869}}^1$

素因数の和:213022

約数の個数: 48

約数和(自身を含む): 6675603200

約数和(自身を除く): 4190144756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 212869, 425738, 638607, 851476, 1277214, 1490083, 2554428, 2980166, 4470249, 5960332, 8940498, 17880996, 29588791, 59177582, 88766373, 118355164, 177532746, 207121537, 355065492, 414243074, 621364611, 828486148, 1242729222, 2485458444]

約数ペア:

[(1, 2485458444), (2, 1242729222), (3, 828486148), (4, 621364611), (6, 414243074), (7, 355065492), (12, 207121537), (14, 177532746), (21, 118355164), (28, 88766373), (42, 59177582), (84, 29588791), (139, 17880996), (278, 8940498), (417, 5960332), (556, 4470249), (834, 2980166), (973, 2554428), (1668, 1490083), (1946, 1277214), (2919, 851476), (3892, 638607), (5838, 425738), (11676, 212869)]