2000374630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{81283}}^1$

素因数の和:81420

約数の個数: 32

約数和(自身を含む): 3792386304

約数和(自身を除く): 1792011674

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 2461, 4922, 12305, 24610, 81283, 162566, 406415, 812830, 1869509, 3739018, 8697281, 9347545, 17394562, 18695090, 43486405, 86972810, 200037463, 400074926, 1000187315, 2000374630]

約数ペア:

[(1, 2000374630), (2, 1000187315), (5, 400074926), (10, 200037463), (23, 86972810), (46, 43486405), (107, 18695090), (115, 17394562), (214, 9347545), (230, 8697281), (535, 3739018), (1070, 1869509), (2461, 812830), (4922, 406415), (12305, 162566), (24610, 81283)]