2103304895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1597}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 2706117120

約数和(自身を除く): 602812225

約数列:

[1, 5, 29, 31, 145, 155, 293, 899, 1465, 1597, 4495, 7985, 8497, 9083, 42485, 45415, 46313, 49507, 231565, 247535, 263407, 467921, 1317035, 1435703, 2339605, 7178515, 13569709, 14505551, 67848545, 72527755, 420660979, 2103304895]

約数ペア:

[(1, 2103304895), (5, 420660979), (29, 72527755), (31, 67848545), (145, 14505551), (155, 13569709), (293, 7178515), (899, 2339605), (1465, 1435703), (1597, 1317035), (4495, 467921), (7985, 263407), (8497, 247535), (9083, 231565), (42485, 49507), (45415, 46313)]