21882616570

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{52973}}^1$

素因数の和:53490

約数の個数: 32

約数和(自身を含む): 39876708240

約数和(自身を除く): 17994091670

約数列:

[1, 2, 5, 10, 101, 202, 409, 505, 818, 1010, 2045, 4090, 41309, 52973, 82618, 105946, 206545, 264865, 413090, 529730, 5350273, 10700546, 21665957, 26751365, 43331914, 53502730, 108329785, 216659570, 2188261657, 4376523314, 10941308285, 21882616570]

約数ペア:

[(1, 21882616570), (2, 10941308285), (5, 4376523314), (10, 2188261657), (101, 216659570), (202, 108329785), (409, 53502730), (505, 43331914), (818, 26751365), (1010, 21665957), (2045, 10700546), (4090, 5350273), (41309, 529730), (52973, 413090), (82618, 264865), (105946, 206545)]