1009852090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3821}}^1$

素因数の和:3967

約数の個数: 64

約数和(自身を含む): 2080391040

約数和(自身を除く): 1070538950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 107, 130, 190, 214, 247, 494, 535, 1070, 1235, 1391, 2033, 2470, 2782, 3821, 4066, 6955, 7642, 10165, 13910, 19105, 20330, 26429, 38210, 49673, 52858, 72599, 99346, 132145, 145198, 248365, 264290, 362995, 408847, 496730, 725990, 817694, 943787, 1887574, 2044235, 4088470, 4718935, 5315011, 7768093, 9437870, 10630022, 15536186, 26575055, 38840465, 53150110, 77680930, 100985209, 201970418, 504926045, 1009852090]

約数ペア:

[(1, 1009852090), (2, 504926045), (5, 201970418), (10, 100985209), (13, 77680930), (19, 53150110), (26, 38840465), (38, 26575055), (65, 15536186), (95, 10630022), (107, 9437870), (130, 7768093), (190, 5315011), (214, 4718935), (247, 4088470), (494, 2044235), (535, 1887574), (1070, 943787), (1235, 817694), (1391, 725990), (2033, 496730), (2470, 408847), (2782, 362995), (3821, 264290), (4066, 248365), (6955, 145198), (7642, 132145), (10165, 99346), (13910, 72599), (19105, 52858), (20330, 49673), (26429, 38210)]