289102030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{23873}}^1$

素因数の和:24060

約数の個数: 32

約数和(自身を含む): 598186944

約数和(自身を除く): 309084914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 23873, 47746, 119365, 167111, 238730, 334222, 835555, 1671110, 4130029, 8260058, 20650145, 28910203, 41300290, 57820406, 144551015, 289102030]

約数ペア:

[(1, 289102030), (2, 144551015), (5, 57820406), (7, 41300290), (10, 28910203), (14, 20650145), (35, 8260058), (70, 4130029), (173, 1671110), (346, 835555), (865, 334222), (1211, 238730), (1730, 167111), (2422, 119365), (6055, 47746), (12110, 23873)]