1325400746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{8779}}^1$

素因数の和:8966

約数の個数: 32

約数和(自身を含む): 2180952000

約数和(自身を除く): 855551254

約数列:

[1, 2, 19, 29, 38, 58, 137, 274, 551, 1102, 2603, 3973, 5206, 7946, 8779, 17558, 75487, 150974, 166801, 254591, 333602, 509182, 1202723, 2405446, 4837229, 9674458, 22851737, 34878967, 45703474, 69757934, 662700373, 1325400746]

約数ペア:

[(1, 1325400746), (2, 662700373), (19, 69757934), (29, 45703474), (38, 34878967), (58, 22851737), (137, 9674458), (274, 4837229), (551, 2405446), (1102, 1202723), (2603, 509182), (3973, 333602), (5206, 254591), (7946, 166801), (8779, 150974), (17558, 75487)]