2069521580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3251}}^1\times {\mathrm{4547}}^1$

素因数の和:7814

約数の個数: 48

約数和(自身を含む): 4969472256

約数和(自身を除く): 2899950676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3251, 4547, 6502, 9094, 13004, 16255, 18188, 22735, 22757, 31829, 32510, 45470, 45514, 63658, 65020, 90940, 91028, 113785, 127316, 159145, 227570, 318290, 455140, 636580, 14782297, 29564594, 59129188, 73911485, 103476079, 147822970, 206952158, 295645940, 413904316, 517380395, 1034760790, 2069521580]

約数ペア:

[(1, 2069521580), (2, 1034760790), (4, 517380395), (5, 413904316), (7, 295645940), (10, 206952158), (14, 147822970), (20, 103476079), (28, 73911485), (35, 59129188), (70, 29564594), (140, 14782297), (3251, 636580), (4547, 455140), (6502, 318290), (9094, 227570), (13004, 159145), (16255, 127316), (18188, 113785), (22735, 91028), (22757, 90940), (31829, 65020), (32510, 63658), (45470, 45514)]