894812410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{31189}}^1$

素因数の和:31366

約数の個数: 32

約数和(自身を含む): 1706716800

約数和(自身を除く): 811904390

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5738, 14345, 28690, 31189, 62378, 155945, 311890, 592591, 1185182, 2962955, 4709539, 5925910, 9419078, 23547695, 47095390, 89481241, 178962482, 447406205, 894812410]

約数ペア:

[(1, 894812410), (2, 447406205), (5, 178962482), (10, 89481241), (19, 47095390), (38, 23547695), (95, 9419078), (151, 5925910), (190, 4709539), (302, 2962955), (755, 1185182), (1510, 592591), (2869, 311890), (5738, 155945), (14345, 62378), (28690, 31189)]