2249306990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{1153}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 4950383040

約数和(自身を除く): 2701076050

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 961, 1015, 1085, 1153, 1798, 1922, 2030, 2170, 2306, 4495, 4805, 5765, 6293, 6727, 8071, 8990, 9610, 11530, 12586, 13454, 16142, 27869, 31465, 33437, 33635, 35743, 40355, 55738, 62930, 66874, 67270, 71486, 80710, 139345, 167185, 178715, 195083, 234059, 250201, 278690, 334370, 357430, 390166, 468118, 500402, 975415, 1036547, 1108033, 1170295, 1251005, 1950830, 2073094, 2216066, 2340590, 2502010, 5182735, 5540165, 7255829, 7756231, 10365470, 11080330, 14511658, 15512462, 32132957, 36279145, 38781155, 64265914, 72558290, 77562310, 160664785, 224930699, 321329570, 449861398, 1124653495, 2249306990]

約数ペア:

[(1, 2249306990), (2, 1124653495), (5, 449861398), (7, 321329570), (10, 224930699), (14, 160664785), (29, 77562310), (31, 72558290), (35, 64265914), (58, 38781155), (62, 36279145), (70, 32132957), (145, 15512462), (155, 14511658), (203, 11080330), (217, 10365470), (290, 7756231), (310, 7255829), (406, 5540165), (434, 5182735), (899, 2502010), (961, 2340590), (1015, 2216066), (1085, 2073094), (1153, 1950830), (1798, 1251005), (1922, 1170295), (2030, 1108033), (2170, 1036547), (2306, 975415), (4495, 500402), (4805, 468118), (5765, 390166), (6293, 357430), (6727, 334370), (8071, 278690), (8990, 250201), (9610, 234059), (11530, 195083), (12586, 178715), (13454, 167185), (16142, 139345), (27869, 80710), (31465, 71486), (33437, 67270), (33635, 66874), (35743, 62930), (40355, 55738)]