1924468713080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1\times {\mathrm{613099}}^1$

素因数の和:614016

約数の個数: 64

約数和(自身を含む): 4380109020000

約数和(自身を除く): 2455640306920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 809, 970, 1618, 1940, 3236, 3880, 4045, 6472, 8090, 16180, 32360, 78473, 156946, 313892, 392365, 613099, 627784, 784730, 1226198, 1569460, 2452396, 3065495, 3138920, 4904792, 6130990, 12261980, 24523960, 59470603, 118941206, 237882412, 297353015, 475764824, 495997091, 594706030, 991994182, 1189412060, 1983988364, 2378824120, 2479985455, 3967976728, 4959970910, 9919941820, 19839883640, 48111717827, 96223435654, 192446871308, 240558589135, 384893742616, 481117178270, 962234356540, 1924468713080]

約数ペア:

[(1, 1924468713080), (2, 962234356540), (4, 481117178270), (5, 384893742616), (8, 240558589135), (10, 192446871308), (20, 96223435654), (40, 48111717827), (97, 19839883640), (194, 9919941820), (388, 4959970910), (485, 3967976728), (776, 2479985455), (809, 2378824120), (970, 1983988364), (1618, 1189412060), (1940, 991994182), (3236, 594706030), (3880, 495997091), (4045, 475764824), (6472, 297353015), (8090, 237882412), (16180, 118941206), (32360, 59470603), (78473, 24523960), (156946, 12261980), (313892, 6130990), (392365, 4904792), (613099, 3138920), (627784, 3065495), (784730, 2452396), (1226198, 1569460)]