5475890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 11366784

約数和(自身を除く): 5890894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 571, 685, 959, 1142, 1370, 1918, 2855, 3997, 4795, 5710, 7994, 9590, 19985, 39970, 78227, 156454, 391135, 547589, 782270, 1095178, 2737945, 5475890]

約数ペア:

[(1, 5475890), (2, 2737945), (5, 1095178), (7, 782270), (10, 547589), (14, 391135), (35, 156454), (70, 78227), (137, 39970), (274, 19985), (571, 9590), (685, 7994), (959, 5710), (1142, 4795), (1370, 3997), (1918, 2855)]