1550709890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8161631}}^1$

素因数の和:8161657

約数の個数: 16

約数和(自身を含む): 2938187520

約数和(自身を除く): 1387477630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 8161631, 16323262, 40808155, 81616310, 155070989, 310141978, 775354945, 1550709890]

約数ペア:

[(1, 1550709890), (2, 775354945), (5, 310141978), (10, 155070989), (19, 81616310), (38, 40808155), (95, 16323262), (190, 8161631)]