13320370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 28365120

約数和(自身を除く): 15044750

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 139, 185, 259, 278, 370, 518, 695, 973, 1295, 1369, 1390, 1946, 2590, 2738, 4865, 5143, 6845, 9583, 9730, 10286, 13690, 19166, 25715, 36001, 47915, 51430, 72002, 95830, 180005, 190291, 360010, 380582, 951455, 1332037, 1902910, 2664074, 6660185, 13320370]

約数ペア:

[(1, 13320370), (2, 6660185), (5, 2664074), (7, 1902910), (10, 1332037), (14, 951455), (35, 380582), (37, 360010), (70, 190291), (74, 180005), (139, 95830), (185, 72002), (259, 51430), (278, 47915), (370, 36001), (518, 25715), (695, 19166), (973, 13690), (1295, 10286), (1369, 9730), (1390, 9583), (1946, 6845), (2590, 5143), (2738, 4865)]