1052802820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{6257}}^1$

素因数の和:6492

約数の個数: 48

約数和(自身を含む): 2270903040

約数和(自身を除く): 1218100220

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 179, 188, 235, 358, 470, 716, 895, 940, 1790, 3580, 6257, 8413, 12514, 16826, 25028, 31285, 33652, 42065, 62570, 84130, 125140, 168260, 294079, 588158, 1120003, 1176316, 1470395, 2240006, 2940790, 4480012, 5600015, 5881580, 11200030, 22400060, 52640141, 105280282, 210560564, 263200705, 526401410, 1052802820]

約数ペア:

[(1, 1052802820), (2, 526401410), (4, 263200705), (5, 210560564), (10, 105280282), (20, 52640141), (47, 22400060), (94, 11200030), (179, 5881580), (188, 5600015), (235, 4480012), (358, 2940790), (470, 2240006), (716, 1470395), (895, 1176316), (940, 1120003), (1790, 588158), (3580, 294079), (6257, 168260), (8413, 125140), (12514, 84130), (16826, 62570), (25028, 42065), (31285, 33652)]