1020300340

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{222773}}^1$

素因数の和:223011

約数の個数: 24

約数和(自身を含む): 2151996840

約数和(自身を除く): 1131696500

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 222773, 445546, 891092, 1113865, 2227730, 4455460, 51015017, 102030034, 204060068, 255075085, 510150170, 1020300340]

約数ペア:

[(1, 1020300340), (2, 510150170), (4, 255075085), (5, 204060068), (10, 102030034), (20, 51015017), (229, 4455460), (458, 2227730), (916, 1113865), (1145, 891092), (2290, 445546), (4580, 222773)]