2131700480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18301}}^1$

素因数の和:18342

約数の個数: 144

約数和(自身を含む): 6284760384

約数和(自身を除く): 4153059904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 18301, 23296, 29120, 36602, 58240, 73204, 91505, 116480, 128107, 146408, 183010, 237913, 256214, 292816, 366020, 475826, 512428, 585632, 640535, 732040, 951652, 1024856, 1171264, 1189565, 1281070, 1464080, 1665391, 1903304, 2049712, 2342528, 2379130, 2562140, 2928160, 3330782, 3806608, 4099424, 4685056, 4758260, 5124280, 5856320, 6661564, 7613216, 8198848, 8326955, 9516520, 10248560, 11712640, 13323128, 15226432, 16397696, 16653910, 19033040, 20497120, 23425280, 26646256, 30452864, 32795392, 33307820, 38066080, 40994240, 53292512, 60905728, 66615640, 76132160, 81988480, 106585024, 133231280, 152264320, 163976960, 213170048, 266462560, 304528640, 426340096, 532925120, 1065850240, 2131700480]

約数ペア:

[(1, 2131700480), (2, 1065850240), (4, 532925120), (5, 426340096), (7, 304528640), (8, 266462560), (10, 213170048), (13, 163976960), (14, 152264320), (16, 133231280), (20, 106585024), (26, 81988480), (28, 76132160), (32, 66615640), (35, 60905728), (40, 53292512), (52, 40994240), (56, 38066080), (64, 33307820), (65, 32795392), (70, 30452864), (80, 26646256), (91, 23425280), (104, 20497120), (112, 19033040), (128, 16653910), (130, 16397696), (140, 15226432), (160, 13323128), (182, 11712640), (208, 10248560), (224, 9516520), (256, 8326955), (260, 8198848), (280, 7613216), (320, 6661564), (364, 5856320), (416, 5124280), (448, 4758260), (455, 4685056), (520, 4099424), (560, 3806608), (640, 3330782), (728, 2928160), (832, 2562140), (896, 2379130), (910, 2342528), (1040, 2049712), (1120, 1903304), (1280, 1665391), (1456, 1464080), (1664, 1281070), (1792, 1189565), (1820, 1171264), (2080, 1024856), (2240, 951652), (2912, 732040), (3328, 640535), (3640, 585632), (4160, 512428), (4480, 475826), (5824, 366020), (7280, 292816), (8320, 256214), (8960, 237913), (11648, 183010), (14560, 146408), (16640, 128107), (18301, 116480), (23296, 91505), (29120, 73204), (36602, 58240)]