1520938068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{513137}}^1$

素因数の和:513176

約数の個数: 48

約数和(自身を含む): 4023001920

約数和(自身を除く): 2502063852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 513137, 1026274, 1539411, 2052548, 3078822, 6157644, 6670781, 9749603, 13341562, 19499206, 20012343, 26683124, 29248809, 38998412, 40024686, 58497618, 80049372, 116995236, 126744839, 253489678, 380234517, 506979356, 760469034, 1520938068]

約数ペア:

[(1, 1520938068), (2, 760469034), (3, 506979356), (4, 380234517), (6, 253489678), (12, 126744839), (13, 116995236), (19, 80049372), (26, 58497618), (38, 40024686), (39, 38998412), (52, 29248809), (57, 26683124), (76, 20012343), (78, 19499206), (114, 13341562), (156, 9749603), (228, 6670781), (247, 6157644), (494, 3078822), (741, 2052548), (988, 1539411), (1482, 1026274), (2964, 513137)]