2690050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 5615712

約数和(自身を除く): 2925662

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 73, 110, 134, 146, 275, 335, 365, 550, 670, 730, 737, 803, 1474, 1606, 1675, 1825, 3350, 3650, 3685, 4015, 4891, 7370, 8030, 9782, 18425, 20075, 24455, 36850, 40150, 48910, 53801, 107602, 122275, 244550, 269005, 538010, 1345025, 2690050]

約数ペア:

[(1, 2690050), (2, 1345025), (5, 538010), (10, 269005), (11, 244550), (22, 122275), (25, 107602), (50, 53801), (55, 48910), (67, 40150), (73, 36850), (110, 24455), (134, 20075), (146, 18425), (275, 9782), (335, 8030), (365, 7370), (550, 4891), (670, 4015), (730, 3685), (737, 3650), (803, 3350), (1474, 1825), (1606, 1675)]