2008756064315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21123677}}^1$

素因数の和:21123732

約数の個数: 64

約数和(自身を含む): 3406826787840

約数和(自身を除く): 1398070723525

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 455, 665, 715, 1001, 1045, 1235, 1463, 1729, 2717, 5005, 7315, 8645, 13585, 19019, 95095, 21123677, 105618385, 147865739, 232360447, 274607801, 401349863, 739328695, 1161802235, 1373039005, 1626523129, 1922254607, 2006749315, 2809449041, 3020685811, 4414848493, 5217548219, 8132615645, 9611273035, 14047245205, 15103429055, 21144800677, 22074242465, 26087741095, 30903939451, 36522837533, 57393030409, 105724003385, 154519697255, 182614187665, 286965152045, 401751212863, 2008756064315]

約数ペア:

[(1, 2008756064315), (5, 401751212863), (7, 286965152045), (11, 182614187665), (13, 154519697255), (19, 105724003385), (35, 57393030409), (55, 36522837533), (65, 30903939451), (77, 26087741095), (91, 22074242465), (95, 21144800677), (133, 15103429055), (143, 14047245205), (209, 9611273035), (247, 8132615645), (385, 5217548219), (455, 4414848493), (665, 3020685811), (715, 2809449041), (1001, 2006749315), (1045, 1922254607), (1235, 1626523129), (1463, 1373039005), (1729, 1161802235), (2717, 739328695), (5005, 401349863), (7315, 274607801), (8645, 232360447), (13585, 147865739), (19019, 105618385), (95095, 21123677)]