201912470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1217}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 372532608

約数和(自身を除く): 170620138

約数列:

[1, 2, 5, 10, 47, 94, 235, 353, 470, 706, 1217, 1765, 2434, 3530, 6085, 12170, 16591, 33182, 57199, 82955, 114398, 165910, 285995, 429601, 571990, 859202, 2148005, 4296010, 20191247, 40382494, 100956235, 201912470]

約数ペア:

[(1, 201912470), (2, 100956235), (5, 40382494), (10, 20191247), (47, 4296010), (94, 2148005), (235, 859202), (353, 571990), (470, 429601), (706, 285995), (1217, 165910), (1765, 114398), (2434, 82955), (3530, 57199), (6085, 33182), (12170, 16591)]