2489831336720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{342009799}}^1$

素因数の和:342009832

約数の個数: 80

約数和(自身を含む): 7124748153600

約数和(自身を除く): 4634916816880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 342009799, 684019598, 1368039196, 1710048995, 2394068593, 2736078392, 3420097990, 4446127387, 4788137186, 5472156784, 6840195980, 8892254774, 9576274372, 11970342965, 13680391960, 17784509548, 19152548744, 22230636935, 23940685930, 27360783920, 31122891709, 35569019096, 38305097488, 44461273870, 47881371860, 62245783418, 71138038192, 88922547740, 95762743720, 124491566836, 155614458545, 177845095480, 191525487440, 248983133672, 311228917090, 355690190960, 497966267344, 622457834180, 1244915668360, 2489831336720]

約数ペア:

[(1, 2489831336720), (2, 1244915668360), (4, 622457834180), (5, 497966267344), (7, 355690190960), (8, 311228917090), (10, 248983133672), (13, 191525487440), (14, 177845095480), (16, 155614458545), (20, 124491566836), (26, 95762743720), (28, 88922547740), (35, 71138038192), (40, 62245783418), (52, 47881371860), (56, 44461273870), (65, 38305097488), (70, 35569019096), (80, 31122891709), (91, 27360783920), (104, 23940685930), (112, 22230636935), (130, 19152548744), (140, 17784509548), (182, 13680391960), (208, 11970342965), (260, 9576274372), (280, 8892254774), (364, 6840195980), (455, 5472156784), (520, 4788137186), (560, 4446127387), (728, 3420097990), (910, 2736078392), (1040, 2394068593), (1456, 1710048995), (1820, 1368039196), (3640, 684019598), (7280, 342009799)]