2019932505

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1531}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 3728275200

約数和(自身を除く): 1708342695

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 337, 435, 783, 1011, 1305, 1531, 1685, 3033, 3915, 4593, 5055, 7655, 9099, 9773, 13779, 15165, 22965, 29319, 41337, 44399, 45495, 48865, 68895, 87957, 133197, 146595, 206685, 221995, 263871, 399591, 439785, 515947, 665985, 1198773, 1319355, 1547841, 1997955, 2579735, 4643523, 5993865, 7739205, 13930569, 14962463, 23217615, 44887389, 69652845, 74812315, 134662167, 224436945, 403986501, 673310835, 2019932505]

約数ペア:

[(1, 2019932505), (3, 673310835), (5, 403986501), (9, 224436945), (15, 134662167), (27, 74812315), (29, 69652845), (45, 44887389), (87, 23217615), (135, 14962463), (145, 13930569), (261, 7739205), (337, 5993865), (435, 4643523), (783, 2579735), (1011, 1997955), (1305, 1547841), (1531, 1319355), (1685, 1198773), (3033, 665985), (3915, 515947), (4593, 439785), (5055, 399591), (7655, 263871), (9099, 221995), (9773, 206685), (13779, 146595), (15165, 133197), (22965, 87957), (29319, 68895), (41337, 48865), (44399, 45495)]