574340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 1327116

約数和(自身を除く): 752776

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2209, 2444, 3055, 4418, 6110, 8836, 11045, 12220, 22090, 28717, 44180, 57434, 114868, 143585, 287170, 574340]

約数ペア:

[(1, 574340), (2, 287170), (4, 143585), (5, 114868), (10, 57434), (13, 44180), (20, 28717), (26, 22090), (47, 12220), (52, 11045), (65, 8836), (94, 6110), (130, 4418), (188, 3055), (235, 2444), (260, 2209), (470, 1222), (611, 940)]