26520510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 41519490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 255, 298, 349, 447, 510, 698, 745, 894, 1047, 1490, 1745, 2094, 2235, 2533, 3490, 4470, 5066, 5235, 5933, 7599, 10470, 11866, 12665, 15198, 17799, 25330, 29665, 35598, 37995, 52001, 59330, 75990, 88995, 104002, 156003, 177990, 260005, 312006, 520010, 780015, 884017, 1560030, 1768034, 2652051, 4420085, 5304102, 8840170, 13260255, 26520510]

約数ペア:

[(1, 26520510), (2, 13260255), (3, 8840170), (5, 5304102), (6, 4420085), (10, 2652051), (15, 1768034), (17, 1560030), (30, 884017), (34, 780015), (51, 520010), (85, 312006), (102, 260005), (149, 177990), (170, 156003), (255, 104002), (298, 88995), (349, 75990), (447, 59330), (510, 52001), (698, 37995), (745, 35598), (894, 29665), (1047, 25330), (1490, 17799), (1745, 15198), (2094, 12665), (2235, 11866), (2533, 10470), (3490, 7599), (4470, 5933), (5066, 5235)]