1570800260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1\times {\mathrm{1997}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 3355297344

約数和(自身を除く): 1784497084

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 587, 670, 1174, 1340, 1997, 2348, 2935, 3994, 5870, 7988, 9985, 11740, 19970, 39329, 39940, 78658, 133799, 157316, 196645, 267598, 393290, 535196, 668995, 786580, 1172239, 1337990, 2344478, 2675980, 4688956, 5861195, 11722390, 23444780, 78540013, 157080026, 314160052, 392700065, 785400130, 1570800260]

約数ペア:

[(1, 1570800260), (2, 785400130), (4, 392700065), (5, 314160052), (10, 157080026), (20, 78540013), (67, 23444780), (134, 11722390), (268, 5861195), (335, 4688956), (587, 2675980), (670, 2344478), (1174, 1337990), (1340, 1172239), (1997, 786580), (2348, 668995), (2935, 535196), (3994, 393290), (5870, 267598), (7988, 196645), (9985, 157316), (11740, 133799), (19970, 78658), (39329, 39940)]