4199090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 4510030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 269, 446, 538, 1115, 1345, 1561, 1883, 2230, 2690, 3122, 3766, 7805, 9415, 15610, 18830, 59987, 119974, 299935, 419909, 599870, 839818, 2099545, 4199090]

約数ペア:

[(1, 4199090), (2, 2099545), (5, 839818), (7, 599870), (10, 419909), (14, 299935), (35, 119974), (70, 59987), (223, 18830), (269, 15610), (446, 9415), (538, 7805), (1115, 3766), (1345, 3122), (1561, 2690), (1883, 2230)]