6018980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 13970880

約数和(自身を除く): 7951900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 251, 436, 502, 545, 1004, 1090, 1199, 1255, 2180, 2398, 2510, 2761, 4796, 5020, 5522, 5995, 11044, 11990, 13805, 23980, 27359, 27610, 54718, 55220, 109436, 136795, 273590, 300949, 547180, 601898, 1203796, 1504745, 3009490, 6018980]

約数ペア:

[(1, 6018980), (2, 3009490), (4, 1504745), (5, 1203796), (10, 601898), (11, 547180), (20, 300949), (22, 273590), (44, 136795), (55, 109436), (109, 55220), (110, 54718), (218, 27610), (220, 27359), (251, 23980), (436, 13805), (502, 11990), (545, 11044), (1004, 5995), (1090, 5522), (1199, 5020), (1255, 4796), (2180, 2761), (2398, 2510)]