201945909715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{880303}}^1$

素因数の和:880459

約数の個数: 32

約数和(自身を含む): 273302701056

約数和(自身を除く): 71356791341

約数列:

[1, 5, 11, 43, 55, 97, 215, 473, 485, 1067, 2365, 4171, 5335, 20855, 45881, 229405, 880303, 4401515, 9683333, 37853029, 48416665, 85389391, 189265145, 416383319, 426946955, 939283301, 2081916595, 3671743813, 4696416505, 18358719065, 40389181943, 201945909715]

約数ペア:

[(1, 201945909715), (5, 40389181943), (11, 18358719065), (43, 4696416505), (55, 3671743813), (97, 2081916595), (215, 939283301), (473, 426946955), (485, 416383319), (1067, 189265145), (2365, 85389391), (4171, 48416665), (5335, 37853029), (20855, 9683333), (45881, 4401515), (229405, 880303)]