205208070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{297403}}^1$

素因数の和:297436

約数の個数: 32

約数和(自身を含む): 513914112

約数和(自身を除く): 308706042

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 297403, 594806, 892209, 1487015, 1784418, 2974030, 4461045, 6840269, 8922090, 13680538, 20520807, 34201345, 41041614, 68402690, 102604035, 205208070]

約数ペア:

[(1, 205208070), (2, 102604035), (3, 68402690), (5, 41041614), (6, 34201345), (10, 20520807), (15, 13680538), (23, 8922090), (30, 6840269), (46, 4461045), (69, 2974030), (115, 1784418), (138, 1487015), (230, 892209), (345, 594806), (690, 297403)]