201323781110

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{105405121}}^1$

素因数の和:105405319

約数の個数: 16

約数和(自身を含む): 364280101632

約数和(自身を除く): 162956320522

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 105405121, 210810242, 527025605, 1054051210, 20132378111, 40264756222, 100661890555, 201323781110]

約数ペア:

[(1, 201323781110), (2, 100661890555), (5, 40264756222), (10, 20132378111), (191, 1054051210), (382, 527025605), (955, 210810242), (1910, 105405121)]