1018111010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{765497}}^1$

素因数の和:765530

約数の個数: 32

約数和(自身を含む): 2204634240

約数和(自身を除く): 1186523230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 765497, 1530994, 3827485, 5358479, 7654970, 10716958, 14544443, 26792395, 29088886, 53584790, 72722215, 101811101, 145444430, 203622202, 509055505, 1018111010]

約数ペア:

[(1, 1018111010), (2, 509055505), (5, 203622202), (7, 145444430), (10, 101811101), (14, 72722215), (19, 53584790), (35, 29088886), (38, 26792395), (70, 14544443), (95, 10716958), (133, 7654970), (190, 5358479), (266, 3827485), (665, 1530994), (1330, 765497)]