1791460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2563100

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 479, 748, 935, 958, 1870, 1916, 2395, 3740, 4790, 5269, 8143, 9580, 10538, 16286, 21076, 26345, 32572, 40715, 52690, 81430, 89573, 105380, 162860, 179146, 358292, 447865, 895730, 1791460]

約数ペア:

[(1, 1791460), (2, 895730), (4, 447865), (5, 358292), (10, 179146), (11, 162860), (17, 105380), (20, 89573), (22, 81430), (34, 52690), (44, 40715), (55, 32572), (68, 26345), (85, 21076), (110, 16286), (170, 10538), (187, 9580), (220, 8143), (340, 5269), (374, 4790), (479, 3740), (748, 2395), (935, 1916), (958, 1870)]