2098432840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{152947}}^1$

素因数の和:152979

約数の個数: 64

約数和(自身を含む): 5506128000

約数和(自身を除く): 3407695160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 152947, 305894, 611788, 764735, 1070629, 1223576, 1529470, 2141258, 3058940, 4282516, 5353145, 6117880, 7494403, 8565032, 10706290, 14988806, 21412580, 29977612, 37472015, 42825160, 52460821, 59955224, 74944030, 104921642, 149888060, 209843284, 262304105, 299776120, 419686568, 524608210, 1049216420, 2098432840]

約数ペア:

[(1, 2098432840), (2, 1049216420), (4, 524608210), (5, 419686568), (7, 299776120), (8, 262304105), (10, 209843284), (14, 149888060), (20, 104921642), (28, 74944030), (35, 59955224), (40, 52460821), (49, 42825160), (56, 37472015), (70, 29977612), (98, 21412580), (140, 14988806), (196, 10706290), (245, 8565032), (280, 7494403), (343, 6117880), (392, 5353145), (490, 4282516), (686, 3058940), (980, 2141258), (1372, 1529470), (1715, 1223576), (1960, 1070629), (2744, 764735), (3430, 611788), (6860, 305894), (13720, 152947)]