5200198020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{28889989}}^1$

素因数の和:28890004

約数の個数: 36

約数和(自身を含む): 15773934540

約数和(自身を除く): 10573736520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 28889989, 57779978, 86669967, 115559956, 144449945, 173339934, 260009901, 288899890, 346679868, 433349835, 520019802, 577799780, 866699670, 1040039604, 1300049505, 1733399340, 2600099010, 5200198020]

約数ペア:

[(1, 5200198020), (2, 2600099010), (3, 1733399340), (4, 1300049505), (5, 1040039604), (6, 866699670), (9, 577799780), (10, 520019802), (12, 433349835), (15, 346679868), (18, 288899890), (20, 260009901), (30, 173339934), (36, 144449945), (45, 115559956), (60, 86669967), (90, 57779978), (180, 28889989)]