700862540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{56249}}^1$

素因数の和:56354

約数の個数: 48

約数和(自身を含む): 1701000000

約数和(自身を除く): 1000137460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 56249, 112498, 224996, 281245, 393743, 562490, 787486, 1124980, 1574972, 1968715, 3937430, 5006161, 7874860, 10012322, 20024644, 25030805, 35043127, 50061610, 70086254, 100123220, 140172508, 175215635, 350431270, 700862540]

約数ペア:

[(1, 700862540), (2, 350431270), (4, 175215635), (5, 140172508), (7, 100123220), (10, 70086254), (14, 50061610), (20, 35043127), (28, 25030805), (35, 20024644), (70, 10012322), (89, 7874860), (140, 5006161), (178, 3937430), (356, 1968715), (445, 1574972), (623, 1124980), (890, 787486), (1246, 562490), (1780, 393743), (2492, 281245), (3115, 224996), (6230, 112498), (12460, 56249)]