12749830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 24968736

約数和(自身を除く): 12218906

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 2027, 3145, 4054, 6290, 10135, 20270, 34459, 68918, 74999, 149998, 172295, 344590, 374995, 749990, 1274983, 2549966, 6374915, 12749830]

約数ペア:

[(1, 12749830), (2, 6374915), (5, 2549966), (10, 1274983), (17, 749990), (34, 374995), (37, 344590), (74, 172295), (85, 149998), (170, 74999), (185, 68918), (370, 34459), (629, 20270), (1258, 10135), (2027, 6290), (3145, 4054)]