210045890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{17231}}^1$

素因数の和:17314

約数の個数: 32

約数和(自身を含む): 401988096

約数和(自身を除く): 191942206

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 12190, 17231, 34462, 86155, 172310, 396313, 792626, 913243, 1826486, 1981565, 3963130, 4566215, 9132430, 21004589, 42009178, 105022945, 210045890]

約数ペア:

[(1, 210045890), (2, 105022945), (5, 42009178), (10, 21004589), (23, 9132430), (46, 4566215), (53, 3963130), (106, 1981565), (115, 1826486), (230, 913243), (265, 792626), (530, 396313), (1219, 172310), (2438, 86155), (6095, 34462), (12190, 17231)]