310040260

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{57203}}^1$

素因数の和:57483

約数の個数: 24

約数和(自身を含む): 653498496

約数和(自身を除く): 343458236

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 57203, 114406, 228812, 286015, 572030, 1144060, 15502013, 31004026, 62008052, 77510065, 155020130, 310040260]

約数ペア:

[(1, 310040260), (2, 155020130), (4, 77510065), (5, 62008052), (10, 31004026), (20, 15502013), (271, 1144060), (542, 572030), (1084, 286015), (1355, 228812), (2710, 114406), (5420, 57203)]