2912391690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7467671}}^1$

素因数の和:7467694

約数の個数: 32

約数和(自身を含む): 7527413376

約数和(自身を除く): 4615021686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7467671, 14935342, 22403013, 37338355, 44806026, 74676710, 97079723, 112015065, 194159446, 224030130, 291239169, 485398615, 582478338, 970797230, 1456195845, 2912391690]

約数ペア:

[(1, 2912391690), (2, 1456195845), (3, 970797230), (5, 582478338), (6, 485398615), (10, 291239169), (13, 224030130), (15, 194159446), (26, 112015065), (30, 97079723), (39, 74676710), (65, 44806026), (78, 37338355), (130, 22403013), (195, 14935342), (390, 7467671)]