1720340812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{727}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 3164249088

約数和(自身を除く): 1443908276

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 307, 614, 727, 1228, 1454, 1927, 2908, 3854, 7708, 12587, 14429, 25174, 28858, 29807, 34169, 50348, 57716, 59614, 68338, 119228, 136676, 223189, 446378, 591589, 892756, 1183178, 1400929, 2366356, 2801858, 5603716, 9150749, 10489883, 18301498, 20979766, 36602996, 41959532, 430085203, 860170406, 1720340812]

約数ペア:

[(1, 1720340812), (2, 860170406), (4, 430085203), (41, 41959532), (47, 36602996), (82, 20979766), (94, 18301498), (164, 10489883), (188, 9150749), (307, 5603716), (614, 2801858), (727, 2366356), (1228, 1400929), (1454, 1183178), (1927, 892756), (2908, 591589), (3854, 446378), (7708, 223189), (12587, 136676), (14429, 119228), (25174, 68338), (28858, 59614), (29807, 57716), (34169, 50348)]