2068388735

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19319}}^1$

素因数の和:19380

約数の個数: 48

約数和(自身を含む): 3171571200

約数和(自身を除く): 1103182465

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 245, 437, 665, 805, 931, 1127, 2185, 3059, 4655, 5635, 15295, 19319, 21413, 96595, 107065, 135233, 367061, 444337, 676165, 946631, 1835305, 2221685, 2569427, 3110359, 4733155, 8442403, 12847135, 15551795, 17985989, 21772513, 42212015, 59096821, 89929945, 108862565, 295484105, 413677747, 2068388735]

約数ペア:

[(1, 2068388735), (5, 413677747), (7, 295484105), (19, 108862565), (23, 89929945), (35, 59096821), (49, 42212015), (95, 21772513), (115, 17985989), (133, 15551795), (161, 12847135), (245, 8442403), (437, 4733155), (665, 3110359), (805, 2569427), (931, 2221685), (1127, 1835305), (2185, 946631), (3059, 676165), (4655, 444337), (5635, 367061), (15295, 135233), (19319, 107065), (21413, 96595)]