190605890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{268459}}^1$

素因数の和:268537

約数の個数: 16

約数和(自身を含む): 347924160

約数和(自身を除く): 157318270

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 268459, 536918, 1342295, 2684590, 19060589, 38121178, 95302945, 190605890]

約数ペア:

[(1, 190605890), (2, 95302945), (5, 38121178), (10, 19060589), (71, 2684590), (142, 1342295), (355, 536918), (710, 268459)]