5515697740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1039}}^1\times {\mathrm{5417}}^1$

素因数の和:6479

約数の個数: 72

約数和(自身を含む): 13489519680

約数和(自身を除く): 7973821940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1039, 2078, 4156, 5195, 5417, 7273, 10390, 10834, 14546, 20780, 21668, 27085, 29092, 36365, 37919, 50911, 54170, 72730, 75838, 101822, 108340, 145460, 151676, 189595, 203644, 254555, 265433, 379190, 509110, 530866, 758380, 1018220, 1061732, 1327165, 2654330, 5308660, 5628263, 11256526, 22513052, 28141315, 39397841, 56282630, 78795682, 112565260, 157591364, 196989205, 275784887, 393978410, 551569774, 787956820, 1103139548, 1378924435, 2757848870, 5515697740]

約数ペア:

[(1, 5515697740), (2, 2757848870), (4, 1378924435), (5, 1103139548), (7, 787956820), (10, 551569774), (14, 393978410), (20, 275784887), (28, 196989205), (35, 157591364), (49, 112565260), (70, 78795682), (98, 56282630), (140, 39397841), (196, 28141315), (245, 22513052), (490, 11256526), (980, 5628263), (1039, 5308660), (2078, 2654330), (4156, 1327165), (5195, 1061732), (5417, 1018220), (7273, 758380), (10390, 530866), (10834, 509110), (14546, 379190), (20780, 265433), (21668, 254555), (27085, 203644), (29092, 189595), (36365, 151676), (37919, 145460), (50911, 108340), (54170, 101822), (72730, 75838)]