228730810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2491

約数の個数: 64

約数和(自身を含む): 517570560

約数和(自身を除く): 288839750

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 127, 154, 254, 385, 635, 770, 889, 1270, 1397, 1778, 2339, 2794, 4445, 4678, 6985, 8890, 9779, 11695, 13970, 16373, 19558, 23390, 25729, 32746, 48895, 51458, 81865, 97790, 128645, 163730, 180103, 257290, 297053, 360206, 594106, 900515, 1485265, 1801030, 2079371, 2970530, 3267583, 4158742, 6535166, 10396855, 16337915, 20793710, 22873081, 32675830, 45746162, 114365405, 228730810]

約数ペア:

[(1, 228730810), (2, 114365405), (5, 45746162), (7, 32675830), (10, 22873081), (11, 20793710), (14, 16337915), (22, 10396855), (35, 6535166), (55, 4158742), (70, 3267583), (77, 2970530), (110, 2079371), (127, 1801030), (154, 1485265), (254, 900515), (385, 594106), (635, 360206), (770, 297053), (889, 257290), (1270, 180103), (1397, 163730), (1778, 128645), (2339, 97790), (2794, 81865), (4445, 51458), (4678, 48895), (6985, 32746), (8890, 25729), (9779, 23390), (11695, 19558), (13970, 16373)]