260360380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{35089}}^1$

素因数の和:35158

約数の個数: 48

約数和(自身を含む): 636672960

約数和(自身を除く): 376312580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 35089, 70178, 140356, 175445, 245623, 350890, 491246, 701780, 982492, 1228115, 1859717, 2456230, 3719434, 4912460, 7438868, 9298585, 13018019, 18597170, 26036038, 37194340, 52072076, 65090095, 130180190, 260360380]

約数ペア:

[(1, 260360380), (2, 130180190), (4, 65090095), (5, 52072076), (7, 37194340), (10, 26036038), (14, 18597170), (20, 13018019), (28, 9298585), (35, 7438868), (53, 4912460), (70, 3719434), (106, 2456230), (140, 1859717), (212, 1228115), (265, 982492), (371, 701780), (530, 491246), (742, 350890), (1060, 245623), (1484, 175445), (1855, 140356), (3710, 70178), (7420, 35089)]