2497473604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 4698872640

約数和(自身を除く): 2201399036

約数列:

[1, 2, 4, 17, 34, 68, 131, 139, 262, 278, 524, 556, 2017, 2227, 2363, 4034, 4454, 4726, 8068, 8908, 9452, 18209, 34289, 36418, 68578, 72836, 137156, 264227, 280363, 309553, 528454, 560726, 619106, 1056908, 1121452, 1238212, 4491859, 4766171, 8983718, 9532342, 17967436, 19064684, 36727553, 73455106, 146910212, 624368401, 1248736802, 2497473604]

約数ペア:

[(1, 2497473604), (2, 1248736802), (4, 624368401), (17, 146910212), (34, 73455106), (68, 36727553), (131, 19064684), (139, 17967436), (262, 9532342), (278, 8983718), (524, 4766171), (556, 4491859), (2017, 1238212), (2227, 1121452), (2363, 1056908), (4034, 619106), (4454, 560726), (4726, 528454), (8068, 309553), (8908, 280363), (9452, 264227), (18209, 137156), (34289, 72836), (36418, 68578)]