21167368910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1\times {\mathrm{21673}}^1$

素因数の和:22748

約数の個数: 32

約数和(自身を含む): 38520073152

約数和(自身を除く): 17352704242

約数列:

[1, 2, 5, 10, 101, 202, 505, 967, 1010, 1934, 4835, 9670, 21673, 43346, 97667, 108365, 195334, 216730, 488335, 976670, 2188973, 4377946, 10944865, 20957791, 21889730, 41915582, 104788955, 209577910, 2116736891, 4233473782, 10583684455, 21167368910]

約数ペア:

[(1, 21167368910), (2, 10583684455), (5, 4233473782), (10, 2116736891), (101, 209577910), (202, 104788955), (505, 41915582), (967, 21889730), (1010, 20957791), (1934, 10944865), (4835, 4377946), (9670, 2188973), (21673, 976670), (43346, 488335), (97667, 216730), (108365, 195334)]