2019950505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{29129}}^1$

素因数の和:29230

約数の個数: 48

約数和(自身を含む): 3708132480

約数和(自身を除く): 1688181975

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 201, 207, 335, 345, 603, 1005, 1035, 1541, 3015, 4623, 7705, 13869, 23115, 29129, 69345, 87387, 145645, 262161, 436935, 669967, 1310805, 1951643, 2009901, 3349835, 5854929, 6029703, 9758215, 10049505, 17564787, 29274645, 30148515, 44887789, 87823935, 134663367, 224438945, 403990101, 673316835, 2019950505]

約数ペア:

[(1, 2019950505), (3, 673316835), (5, 403990101), (9, 224438945), (15, 134663367), (23, 87823935), (45, 44887789), (67, 30148515), (69, 29274645), (115, 17564787), (201, 10049505), (207, 9758215), (335, 6029703), (345, 5854929), (603, 3349835), (1005, 2009901), (1035, 1951643), (1541, 1310805), (3015, 669967), (4623, 436935), (7705, 262161), (13869, 145645), (23115, 87387), (29129, 69345)]