11871930140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1161637}}^1$

素因数の和:1161726

約数の個数: 48

約数和(自身を含む): 28882967232

約数和(自身を除く): 17011037092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 1161637, 2323274, 4646548, 5808185, 8131459, 11616370, 16262918, 23232740, 32525836, 40657295, 81314590, 84799501, 162629180, 169599002, 339198004, 423997505, 593596507, 847995010, 1187193014, 1695990020, 2374386028, 2967982535, 5935965070, 11871930140]

約数ペア:

[(1, 11871930140), (2, 5935965070), (4, 2967982535), (5, 2374386028), (7, 1695990020), (10, 1187193014), (14, 847995010), (20, 593596507), (28, 423997505), (35, 339198004), (70, 169599002), (73, 162629180), (140, 84799501), (146, 81314590), (292, 40657295), (365, 32525836), (511, 23232740), (730, 16262918), (1022, 11616370), (1460, 8131459), (2044, 5808185), (2555, 4646548), (5110, 2323274), (10220, 1161637)]