7310980

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2113}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 15449112

約数和(自身を除く): 8138132

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 2113, 3460, 4226, 8452, 10565, 21130, 42260, 365549, 731098, 1462196, 1827745, 3655490, 7310980]

約数ペア:

[(1, 7310980), (2, 3655490), (4, 1827745), (5, 1462196), (10, 731098), (20, 365549), (173, 42260), (346, 21130), (692, 10565), (865, 8452), (1730, 4226), (2113, 3460)]