201626740220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{138100507}}^1$

素因数の和:138100589

約数の個数: 24

約数和(自身を含む): 429216378864

約数和(自身を除く): 227589638644

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 138100507, 276201014, 552402028, 690502535, 1381005070, 2762010140, 10081337011, 20162674022, 40325348044, 50406685055, 100813370110, 201626740220]

約数ペア:

[(1, 201626740220), (2, 100813370110), (4, 50406685055), (5, 40325348044), (10, 20162674022), (20, 10081337011), (73, 2762010140), (146, 1381005070), (292, 690502535), (365, 552402028), (730, 276201014), (1460, 138100507)]