12154660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 30893184

約数和(自身を除く): 18738524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5107, 10214, 20428, 25535, 35749, 51070, 71498, 86819, 102140, 142996, 173638, 178745, 347276, 357490, 434095, 607733, 714980, 868190, 1215466, 1736380, 2430932, 3038665, 6077330, 12154660]

約数ペア:

[(1, 12154660), (2, 6077330), (4, 3038665), (5, 2430932), (7, 1736380), (10, 1215466), (14, 868190), (17, 714980), (20, 607733), (28, 434095), (34, 357490), (35, 347276), (68, 178745), (70, 173638), (85, 142996), (119, 102140), (140, 86819), (170, 71498), (238, 51070), (340, 35749), (476, 25535), (595, 20428), (1190, 10214), (2380, 5107)]