2579784016

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{619}}^1\times {\mathrm{2579}}^1$

素因数の和:3307

約数の個数: 40

約数和(自身を含む): 5057935200

約数和(自身を除く): 2478151184

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 619, 808, 1238, 1616, 2476, 2579, 4952, 5158, 9904, 10316, 20632, 41264, 62519, 125038, 250076, 260479, 500152, 520958, 1000304, 1041916, 1596401, 2083832, 3192802, 4167664, 6385604, 12771208, 25542416, 161236501, 322473002, 644946004, 1289892008, 2579784016]

約数ペア:

[(1, 2579784016), (2, 1289892008), (4, 644946004), (8, 322473002), (16, 161236501), (101, 25542416), (202, 12771208), (404, 6385604), (619, 4167664), (808, 3192802), (1238, 2083832), (1616, 1596401), (2476, 1041916), (2579, 1000304), (4952, 520958), (5158, 500152), (9904, 260479), (10316, 250076), (20632, 125038), (41264, 62519)]