209127570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{69019}}^1$

素因数の和:69130

約数の個数: 32

約数和(自身を含む): 506882880

約数和(自身を除く): 297755310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 69019, 138038, 207057, 345095, 414114, 690190, 1035285, 2070570, 6970919, 13941838, 20912757, 34854595, 41825514, 69709190, 104563785, 209127570]

約数ペア:

[(1, 209127570), (2, 104563785), (3, 69709190), (5, 41825514), (6, 34854595), (10, 20912757), (15, 13941838), (30, 6970919), (101, 2070570), (202, 1035285), (303, 690190), (505, 414114), (606, 345095), (1010, 207057), (1515, 138038), (3030, 69019)]