2019204090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{307337}}^1$

素因数の和:307423

約数の個数: 48

約数和(自身を含む): 5321864808

約数和(自身を除く): 3302660718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 307337, 614674, 922011, 1536685, 1844022, 2766033, 3073370, 4610055, 5532066, 9220110, 13830165, 22435601, 27660330, 44871202, 67306803, 112178005, 134613606, 201920409, 224356010, 336534015, 403840818, 673068030, 1009602045, 2019204090]

約数ペア:

[(1, 2019204090), (2, 1009602045), (3, 673068030), (5, 403840818), (6, 336534015), (9, 224356010), (10, 201920409), (15, 134613606), (18, 112178005), (30, 67306803), (45, 44871202), (73, 27660330), (90, 22435601), (146, 13830165), (219, 9220110), (365, 5532066), (438, 4610055), (657, 3073370), (730, 2766033), (1095, 1844022), (1314, 1536685), (2190, 922011), (3285, 614674), (6570, 307337)]