2125794970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{12569}}^1$

素因数の和:13890

約数の個数: 32

約数和(自身を含む): 4124267280

約数和(自身を除く): 1998472310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1301, 2602, 6505, 12569, 13010, 16913, 25138, 33826, 62845, 84565, 125690, 163397, 169130, 326794, 816985, 1633970, 16352269, 32704538, 81761345, 163522690, 212579497, 425158994, 1062897485, 2125794970]

約数ペア:

[(1, 2125794970), (2, 1062897485), (5, 425158994), (10, 212579497), (13, 163522690), (26, 81761345), (65, 32704538), (130, 16352269), (1301, 1633970), (2602, 816985), (6505, 326794), (12569, 169130), (13010, 163397), (16913, 125690), (25138, 84565), (33826, 62845)]