242744930

素因数分解:

$2^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{19009}}^1$

素因数の和:20293

約数の個数: 16

約数和(自身を含む): 437306040

約数和(自身を除く): 194561110

約数列:

[1, 2, 5, 10, 1277, 2554, 6385, 12770, 19009, 38018, 95045, 190090, 24274493, 48548986, 121372465, 242744930]

約数ペア:

[(1, 242744930), (2, 121372465), (5, 48548986), (10, 24274493), (1277, 190090), (2554, 95045), (6385, 38018), (12770, 19009)]