218501610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2017}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 550962432

約数和(自身を除く): 332460822

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 157, 230, 314, 345, 471, 690, 785, 942, 1570, 2017, 2355, 3611, 4034, 4710, 6051, 7222, 10085, 10833, 12102, 18055, 20170, 21666, 30255, 36110, 46391, 54165, 60510, 92782, 108330, 139173, 231955, 278346, 316669, 463910, 633338, 695865, 950007, 1391730, 1583345, 1900014, 3166690, 4750035, 7283387, 9500070, 14566774, 21850161, 36416935, 43700322, 72833870, 109250805, 218501610]

約数ペア:

[(1, 218501610), (2, 109250805), (3, 72833870), (5, 43700322), (6, 36416935), (10, 21850161), (15, 14566774), (23, 9500070), (30, 7283387), (46, 4750035), (69, 3166690), (115, 1900014), (138, 1583345), (157, 1391730), (230, 950007), (314, 695865), (345, 633338), (471, 463910), (690, 316669), (785, 278346), (942, 231955), (1570, 139173), (2017, 108330), (2355, 92782), (3611, 60510), (4034, 54165), (4710, 46391), (6051, 36110), (7222, 30255), (10085, 21666), (10833, 20170), (12102, 18055)]