2016346441915

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{13313}}^1\times {\mathrm{7793}}^1$

素因数の和:21160

約数の個数: 48

約数和(自身を含む): 2734529015232

約数和(自身を除く): 718182573317

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 7793, 13313, 19435, 38965, 66565, 101309, 173069, 179239, 306199, 506545, 865345, 896195, 1317017, 1530995, 2249897, 2330107, 3980587, 6585085, 11249485, 11650535, 19902935, 30291391, 51747631, 103748209, 151456955, 258738155, 518741045, 1348726717, 2386208807, 6743633585, 11931044035, 17533447321, 31020714491, 87667236605, 155103572455, 403269288383, 2016346441915]

約数ペア:

[(1, 2016346441915), (5, 403269288383), (13, 155103572455), (23, 87667236605), (65, 31020714491), (115, 17533447321), (169, 11931044035), (299, 6743633585), (845, 2386208807), (1495, 1348726717), (3887, 518741045), (7793, 258738155), (13313, 151456955), (19435, 103748209), (38965, 51747631), (66565, 30291391), (101309, 19902935), (173069, 11650535), (179239, 11249485), (306199, 6585085), (506545, 3980587), (865345, 2330107), (896195, 2249897), (1317017, 1530995)]