772413740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{51563}}^1$

素因数の和:51686

約数の個数: 48

約数和(自身を含む): 1871154432

約数和(自身を除く): 1098740692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 51563, 103126, 206252, 257815, 360941, 515630, 721882, 1031260, 1443764, 1804705, 3609410, 5517241, 7218820, 11034482, 22068964, 27586205, 38620687, 55172410, 77241374, 110344820, 154482748, 193103435, 386206870, 772413740]

約数ペア:

[(1, 772413740), (2, 386206870), (4, 193103435), (5, 154482748), (7, 110344820), (10, 77241374), (14, 55172410), (20, 38620687), (28, 27586205), (35, 22068964), (70, 11034482), (107, 7218820), (140, 5517241), (214, 3609410), (428, 1804705), (535, 1443764), (749, 1031260), (1070, 721882), (1498, 515630), (2140, 360941), (2996, 257815), (3745, 206252), (7490, 103126), (14980, 51563)]