65421370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7027}}^1$

素因数の和:7067

約数の個数: 48

約数和(自身を含む): 144214560

約数和(自身を除く): 78793190

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 7027, 9310, 14054, 35135, 49189, 70270, 98378, 133513, 245945, 267026, 344323, 491890, 667565, 688646, 934591, 1335130, 1721615, 1869182, 3443230, 4672955, 6542137, 9345910, 13084274, 32710685, 65421370]

約数ペア:

[(1, 65421370), (2, 32710685), (5, 13084274), (7, 9345910), (10, 6542137), (14, 4672955), (19, 3443230), (35, 1869182), (38, 1721615), (49, 1335130), (70, 934591), (95, 688646), (98, 667565), (133, 491890), (190, 344323), (245, 267026), (266, 245945), (490, 133513), (665, 98378), (931, 70270), (1330, 49189), (1862, 35135), (4655, 14054), (7027, 9310)]