690348538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{1193}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 1170884160

約数和(自身を除く): 480535622

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 907, 1193, 1814, 2386, 9977, 13123, 19954, 26246, 26303, 34597, 52606, 69194, 289333, 380567, 578666, 761134, 1082051, 2164102, 11902561, 23805122, 31379479, 62758958, 345174269, 690348538]

約数ペア:

[(1, 690348538), (2, 345174269), (11, 62758958), (22, 31379479), (29, 23805122), (58, 11902561), (319, 2164102), (638, 1082051), (907, 761134), (1193, 578666), (1814, 380567), (2386, 289333), (9977, 69194), (13123, 52606), (19954, 34597), (26246, 26303)]