2017622084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{2531}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 3943235520

約数和(自身を除く): 1925613436

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 617, 646, 1234, 1292, 2468, 2531, 5062, 10124, 10489, 11723, 20978, 23446, 41956, 43027, 46892, 48089, 86054, 96178, 172108, 192356, 199291, 398582, 797164, 817513, 1561627, 1635026, 3123254, 3270052, 6246508, 26547659, 29670913, 53095318, 59341826, 106190636, 118683652, 504405521, 1008811042, 2017622084]

約数ペア:

[(1, 2017622084), (2, 1008811042), (4, 504405521), (17, 118683652), (19, 106190636), (34, 59341826), (38, 53095318), (68, 29670913), (76, 26547659), (323, 6246508), (617, 3270052), (646, 3123254), (1234, 1635026), (1292, 1561627), (2468, 817513), (2531, 797164), (5062, 398582), (10124, 199291), (10489, 192356), (11723, 172108), (20978, 96178), (23446, 86054), (41956, 48089), (43027, 46892)]