1645905070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7156109}}^1$

素因数の和:7156139

約数の個数: 16

約数和(自身を含む): 3091439520

約数和(自身を除く): 1445534450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7156109, 14312218, 35780545, 71561090, 164590507, 329181014, 822952535, 1645905070]

約数ペア:

[(1, 1645905070), (2, 822952535), (5, 329181014), (10, 164590507), (23, 71561090), (46, 35780545), (115, 14312218), (230, 7156109)]