1068940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 2469600

約数和(自身を除く): 1400660

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 97, 116, 145, 190, 194, 290, 380, 388, 485, 551, 580, 970, 1102, 1843, 1940, 2204, 2755, 2813, 3686, 5510, 5626, 7372, 9215, 11020, 11252, 14065, 18430, 28130, 36860, 53447, 56260, 106894, 213788, 267235, 534470, 1068940]

約数ペア:

[(1, 1068940), (2, 534470), (4, 267235), (5, 213788), (10, 106894), (19, 56260), (20, 53447), (29, 36860), (38, 28130), (58, 18430), (76, 14065), (95, 11252), (97, 11020), (116, 9215), (145, 7372), (190, 5626), (194, 5510), (290, 3686), (380, 2813), (388, 2755), (485, 2204), (551, 1940), (580, 1843), (970, 1102)]