2270804921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{2617}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 2895298560

約数和(自身を除く): 624493639

約数列:

[1, 7, 11, 59, 77, 191, 413, 649, 1337, 2101, 2617, 4543, 11269, 14707, 18319, 28787, 78883, 123959, 154403, 201509, 499847, 867713, 1080821, 1698433, 3498929, 5498317, 11889031, 29490973, 38488219, 206436811, 324400703, 2270804921]

約数ペア:

[(1, 2270804921), (7, 324400703), (11, 206436811), (59, 38488219), (77, 29490973), (191, 11889031), (413, 5498317), (649, 3498929), (1337, 1698433), (2101, 1080821), (2617, 867713), (4543, 499847), (11269, 201509), (14707, 154403), (18319, 123959), (28787, 78883)]