349984190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{2003}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 640205856

約数和(自身を除く): 290221666

約数列:

[1, 2, 5, 10, 101, 173, 202, 346, 505, 865, 1010, 1730, 2003, 4006, 10015, 17473, 20030, 34946, 87365, 174730, 202303, 346519, 404606, 693038, 1011515, 1732595, 2023030, 3465190, 34998419, 69996838, 174992095, 349984190]

約数ペア:

[(1, 349984190), (2, 174992095), (5, 69996838), (10, 34998419), (101, 3465190), (173, 2023030), (202, 1732595), (346, 1011515), (505, 693038), (865, 404606), (1010, 346519), (1730, 202303), (2003, 174730), (4006, 87365), (10015, 34946), (17473, 20030)]