2080493534

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1\times {\mathrm{661}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 3587383296

約数和(自身を除く): 1506889762

約数列:

[1, 2, 7, 14, 383, 587, 661, 766, 1174, 1322, 2681, 4109, 4627, 5362, 8218, 9254, 224821, 253163, 388007, 449642, 506326, 776014, 1573747, 1772141, 2716049, 3147494, 3544282, 5432098, 148606681, 297213362, 1040246767, 2080493534]

約数ペア:

[(1, 2080493534), (2, 1040246767), (7, 297213362), (14, 148606681), (383, 5432098), (587, 3544282), (661, 3147494), (766, 2716049), (1174, 1772141), (1322, 1573747), (2681, 776014), (4109, 506326), (4627, 449642), (5362, 388007), (8218, 253163), (9254, 224821)]