850773170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{16001}}^1$

素因数の和:16430

約数の個数: 32

約数和(自身を含む): 1653326640

約数和(自身を除く): 802553470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 4090, 5317, 10634, 16001, 26585, 32002, 53170, 80005, 160010, 208013, 416026, 1040065, 2080130, 6544409, 13088818, 32722045, 65444090, 85077317, 170154634, 425386585, 850773170]

約数ペア:

[(1, 850773170), (2, 425386585), (5, 170154634), (10, 85077317), (13, 65444090), (26, 32722045), (65, 13088818), (130, 6544409), (409, 2080130), (818, 1040065), (2045, 416026), (4090, 208013), (5317, 160010), (10634, 80005), (16001, 53170), (26585, 32002)]