2140367085

素因数分解:

$3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28879}}^1$

素因数の和:28960

約数の個数: 48

約数和(自身を含む): 3910583040

約数和(自身を除く): 1770215955

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 243, 305, 405, 549, 915, 1215, 1647, 2745, 4941, 8235, 14823, 24705, 28879, 74115, 86637, 144395, 259911, 433185, 779733, 1299555, 1761619, 2339199, 3898665, 5284857, 7017597, 8808095, 11695995, 15854571, 26424285, 35087985, 47563713, 79272855, 142691139, 237818565, 428073417, 713455695, 2140367085]

約数ペア:

[(1, 2140367085), (3, 713455695), (5, 428073417), (9, 237818565), (15, 142691139), (27, 79272855), (45, 47563713), (61, 35087985), (81, 26424285), (135, 15854571), (183, 11695995), (243, 8808095), (305, 7017597), (405, 5284857), (549, 3898665), (915, 2339199), (1215, 1761619), (1647, 1299555), (2745, 779733), (4941, 433185), (8235, 259911), (14823, 144395), (24705, 86637), (28879, 74115)]