207844730

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{201791}}^1$

素因数の和:201901

約数の個数: 16

約数和(自身を含む): 377754624

約数和(自身を除く): 169909894

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 201791, 403582, 1008955, 2017910, 20784473, 41568946, 103922365, 207844730]

約数ペア:

[(1, 207844730), (2, 103922365), (5, 41568946), (10, 20784473), (103, 2017910), (206, 1008955), (515, 403582), (1030, 201791)]