228447650

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 433097280

約数和(自身を除く): 204649630

約数列:

[1, 2, 5, 10, 25, 50, 109, 167, 218, 251, 334, 502, 545, 835, 1090, 1255, 1670, 2510, 2725, 4175, 5450, 6275, 8350, 12550, 18203, 27359, 36406, 41917, 54718, 83834, 91015, 136795, 182030, 209585, 273590, 419170, 455075, 683975, 910150, 1047925, 1367950, 2095850, 4568953, 9137906, 22844765, 45689530, 114223825, 228447650]

約数ペア:

[(1, 228447650), (2, 114223825), (5, 45689530), (10, 22844765), (25, 9137906), (50, 4568953), (109, 2095850), (167, 1367950), (218, 1047925), (251, 910150), (334, 683975), (502, 455075), (545, 419170), (835, 273590), (1090, 209585), (1255, 182030), (1670, 136795), (2510, 91015), (2725, 83834), (4175, 54718), (5450, 41917), (6275, 36406), (8350, 27359), (12550, 18203)]