1309346012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2011}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 2602723200

約数和(自身を除く): 1293377188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 659, 988, 1318, 2011, 2636, 4022, 8044, 8567, 12521, 17134, 25042, 26143, 34268, 38209, 50084, 52286, 76418, 104572, 152836, 162773, 325546, 496717, 651092, 993434, 1325249, 1986868, 2650498, 5300996, 17228237, 25179731, 34456474, 50359462, 68912948, 100718924, 327336503, 654673006, 1309346012]

約数ペア:

[(1, 1309346012), (2, 654673006), (4, 327336503), (13, 100718924), (19, 68912948), (26, 50359462), (38, 34456474), (52, 25179731), (76, 17228237), (247, 5300996), (494, 2650498), (659, 1986868), (988, 1325249), (1318, 993434), (2011, 651092), (2636, 496717), (4022, 325546), (8044, 162773), (8567, 152836), (12521, 104572), (17134, 76418), (25042, 52286), (26143, 50084), (34268, 38209)]