1962845920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13177}}^1$

素因数の和:13225

約数の個数: 144

約数和(自身を含む): 5678663760

約数和(自身を除く): 3715817840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 13177, 14896, 18620, 21280, 26354, 29792, 37240, 52708, 65885, 74480, 92239, 105416, 131770, 148960, 184478, 210832, 250363, 263540, 368956, 421664, 461195, 500726, 527080, 645673, 737912, 922390, 1001452, 1054160, 1251815, 1291346, 1475824, 1752541, 1844780, 2002904, 2108320, 2503630, 2582692, 2951648, 3228365, 3505082, 3689560, 4005808, 5007260, 5165384, 6456730, 7010164, 7379120, 8011616, 8762705, 10014520, 10330768, 12267787, 12913460, 14020328, 14758240, 17525410, 20029040, 20661536, 24535574, 25826920, 28040656, 35050820, 40058080, 49071148, 51653840, 56081312, 61338935, 70101640, 98142296, 103307680, 122677870, 140203280, 196284592, 245355740, 280406560, 392569184, 490711480, 981422960, 1962845920]

約数ペア:

[(1, 1962845920), (2, 981422960), (4, 490711480), (5, 392569184), (7, 280406560), (8, 245355740), (10, 196284592), (14, 140203280), (16, 122677870), (19, 103307680), (20, 98142296), (28, 70101640), (32, 61338935), (35, 56081312), (38, 51653840), (40, 49071148), (49, 40058080), (56, 35050820), (70, 28040656), (76, 25826920), (80, 24535574), (95, 20661536), (98, 20029040), (112, 17525410), (133, 14758240), (140, 14020328), (152, 12913460), (160, 12267787), (190, 10330768), (196, 10014520), (224, 8762705), (245, 8011616), (266, 7379120), (280, 7010164), (304, 6456730), (380, 5165384), (392, 5007260), (490, 4005808), (532, 3689560), (560, 3505082), (608, 3228365), (665, 2951648), (760, 2582692), (784, 2503630), (931, 2108320), (980, 2002904), (1064, 1844780), (1120, 1752541), (1330, 1475824), (1520, 1291346), (1568, 1251815), (1862, 1054160), (1960, 1001452), (2128, 922390), (2660, 737912), (3040, 645673), (3724, 527080), (3920, 500726), (4256, 461195), (4655, 421664), (5320, 368956), (7448, 263540), (7840, 250363), (9310, 210832), (10640, 184478), (13177, 148960), (14896, 131770), (18620, 105416), (21280, 92239), (26354, 74480), (29792, 65885), (37240, 52708)]