11426290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 22521240

約数和(自身を除く): 11094950

約数列:

[1, 2, 5, 10, 29, 31, 41, 58, 62, 82, 145, 155, 205, 290, 310, 410, 899, 961, 1189, 1271, 1798, 1922, 2378, 2542, 4495, 4805, 5945, 6355, 8990, 9610, 11890, 12710, 27869, 36859, 39401, 55738, 73718, 78802, 139345, 184295, 197005, 278690, 368590, 394010, 1142629, 2285258, 5713145, 11426290]

約数ペア:

[(1, 11426290), (2, 5713145), (5, 2285258), (10, 1142629), (29, 394010), (31, 368590), (41, 278690), (58, 197005), (62, 184295), (82, 139345), (145, 78802), (155, 73718), (205, 55738), (290, 39401), (310, 36859), (410, 27869), (899, 12710), (961, 11890), (1189, 9610), (1271, 8990), (1798, 6355), (1922, 5945), (2378, 4805), (2542, 4495)]