1344293540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{12613}}^1$

素因数の和:12768

約数の個数: 36

約数和(自身を含む): 2862444564

約数和(自身を除く): 1518151024

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5329, 10658, 12613, 21316, 25226, 26645, 50452, 53290, 63065, 106580, 126130, 252260, 920749, 1841498, 3682996, 4603745, 9207490, 18414980, 67214677, 134429354, 268858708, 336073385, 672146770, 1344293540]

約数ペア:

[(1, 1344293540), (2, 672146770), (4, 336073385), (5, 268858708), (10, 134429354), (20, 67214677), (73, 18414980), (146, 9207490), (292, 4603745), (365, 3682996), (730, 1841498), (1460, 920749), (5329, 252260), (10658, 126130), (12613, 106580), (21316, 63065), (25226, 53290), (26645, 50452)]