5183780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 12665856

約数和(自身を除く): 7482076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 607, 610, 854, 1214, 1220, 1708, 2135, 2428, 3035, 4249, 4270, 6070, 8498, 8540, 12140, 16996, 21245, 37027, 42490, 74054, 84980, 148108, 185135, 259189, 370270, 518378, 740540, 1036756, 1295945, 2591890, 5183780]

約数ペア:

[(1, 5183780), (2, 2591890), (4, 1295945), (5, 1036756), (7, 740540), (10, 518378), (14, 370270), (20, 259189), (28, 185135), (35, 148108), (61, 84980), (70, 74054), (122, 42490), (140, 37027), (244, 21245), (305, 16996), (427, 12140), (607, 8540), (610, 8498), (854, 6070), (1214, 4270), (1220, 4249), (1708, 3035), (2135, 2428)]