201608540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29389}}^1$

素因数の和:29419

約数の個数: 48

約数和(自身を含む): 493752000

約数和(自身を除く): 292143460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 29389, 58778, 117556, 146945, 205723, 293890, 411446, 587780, 822892, 1028615, 1440061, 2057230, 2880122, 4114460, 5760244, 7200305, 10080427, 14400610, 20160854, 28801220, 40321708, 50402135, 100804270, 201608540]

約数ペア:

[(1, 201608540), (2, 100804270), (4, 50402135), (5, 40321708), (7, 28801220), (10, 20160854), (14, 14400610), (20, 10080427), (28, 7200305), (35, 5760244), (49, 4114460), (70, 2880122), (98, 2057230), (140, 1440061), (196, 1028615), (245, 822892), (343, 587780), (490, 411446), (686, 293890), (980, 205723), (1372, 146945), (1715, 117556), (3430, 58778), (6860, 29389)]