510311490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1308491}}^1$

素因数の和:1308514

約数の個数: 32

約数和(自身を含む): 1318959936

約数和(自身を除く): 808648446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1308491, 2616982, 3925473, 6542455, 7850946, 13084910, 17010383, 19627365, 34020766, 39254730, 51031149, 85051915, 102062298, 170103830, 255155745, 510311490]

約数ペア:

[(1, 510311490), (2, 255155745), (3, 170103830), (5, 102062298), (6, 85051915), (10, 51031149), (13, 39254730), (15, 34020766), (26, 19627365), (30, 17010383), (39, 13084910), (65, 7850946), (78, 6542455), (130, 3925473), (195, 2616982), (390, 1308491)]