2149454330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{294043}}^1$

素因数の和:294110

約数の個数: 32

約数和(自身を含む): 4191891264

約数和(自身を除く): 2042436934

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 294043, 588086, 1470215, 2940430, 4998731, 9997462, 12643849, 24993655, 25287698, 49987310, 63219245, 126438490, 214945433, 429890866, 1074727165, 2149454330]

約数ペア:

[(1, 2149454330), (2, 1074727165), (5, 429890866), (10, 214945433), (17, 126438490), (34, 63219245), (43, 49987310), (85, 25287698), (86, 24993655), (170, 12643849), (215, 9997462), (430, 4998731), (731, 2940430), (1462, 1470215), (3655, 588086), (7310, 294043)]