1320793810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{509959}}^1$

素因数の和:510010

約数の個数: 32

約数和(自身を含む): 2790501120

約数和(自身を除く): 1469707310

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 509959, 1019918, 2549795, 3569713, 5099590, 7139426, 17848565, 18868483, 35697130, 37736966, 94342415, 132079381, 188684830, 264158762, 660396905, 1320793810]

約数ペア:

[(1, 1320793810), (2, 660396905), (5, 264158762), (7, 188684830), (10, 132079381), (14, 94342415), (35, 37736966), (37, 35697130), (70, 18868483), (74, 17848565), (185, 7139426), (259, 5099590), (370, 3569713), (518, 2549795), (1295, 1019918), (2590, 509959)]