2188135040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37571}}^1$

素因数の和:37610

約数の個数: 128

約数和(自身を含む): 6438337920

約数和(自身を除く): 4250202880

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, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 37571, 58240, 75142, 150284, 187855, 262997, 300568, 375710, 488423, 525994, 601136, 751420, 976846, 1051988, 1202272, 1314985, 1502840, 1953692, 2103976, 2404544, 2442115, 2629970, 3005680, 3418961, 3907384, 4207952, 4809088, 4884230, 5259940, 6011360, 6837922, 7814768, 8415904, 9768460, 10519880, 12022720, 13675844, 15629536, 16831808, 17094805, 19536920, 21039760, 24045440, 27351688, 31259072, 33663616, 34189610, 39073840, 42079520, 54703376, 62518144, 68379220, 78147680, 84159040, 109406752, 136758440, 156295360, 168318080, 218813504, 273516880, 312590720, 437627008, 547033760, 1094067520, 2188135040]

約数ペア:

[(1, 2188135040), (2, 1094067520), (4, 547033760), (5, 437627008), (7, 312590720), (8, 273516880), (10, 218813504), (13, 168318080), (14, 156295360), (16, 136758440), (20, 109406752), (26, 84159040), (28, 78147680), (32, 68379220), (35, 62518144), (40, 54703376), (52, 42079520), (56, 39073840), (64, 34189610), (65, 33663616), (70, 31259072), (80, 27351688), (91, 24045440), (104, 21039760), (112, 19536920), (128, 17094805), (130, 16831808), (140, 15629536), (160, 13675844), (182, 12022720), (208, 10519880), (224, 9768460), (260, 8415904), (280, 7814768), (320, 6837922), (364, 6011360), (416, 5259940), (448, 4884230), (455, 4809088), (520, 4207952), (560, 3907384), (640, 3418961), (728, 3005680), (832, 2629970), (896, 2442115), (910, 2404544), (1040, 2103976), (1120, 1953692), (1456, 1502840), (1664, 1314985), (1820, 1202272), (2080, 1051988), (2240, 976846), (2912, 751420), (3640, 601136), (4160, 525994), (4480, 488423), (5824, 375710), (7280, 300568), (8320, 262997), (11648, 187855), (14560, 150284), (29120, 75142), (37571, 58240)]