207280458040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34849}}^1\times {\mathrm{8747}}^1$

素因数の和:43624

約数の個数: 64

約数和(自身を含む): 493885836000

約数和(自身を除く): 286605377960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8747, 17494, 34849, 34988, 43735, 69698, 69976, 87470, 139396, 148699, 174245, 174940, 278792, 297398, 348490, 349880, 592433, 594796, 696980, 743495, 1184866, 1189592, 1393960, 1486990, 2369732, 2962165, 2973980, 4739464, 5924330, 5947960, 11848660, 23697320, 304824203, 609648406, 1219296812, 1524121015, 2438593624, 3048242030, 5182011451, 6096484060, 10364022902, 12192968120, 20728045804, 25910057255, 41456091608, 51820114510, 103640229020, 207280458040]

約数ペア:

[(1, 207280458040), (2, 103640229020), (4, 51820114510), (5, 41456091608), (8, 25910057255), (10, 20728045804), (17, 12192968120), (20, 10364022902), (34, 6096484060), (40, 5182011451), (68, 3048242030), (85, 2438593624), (136, 1524121015), (170, 1219296812), (340, 609648406), (680, 304824203), (8747, 23697320), (17494, 11848660), (34849, 5947960), (34988, 5924330), (43735, 4739464), (69698, 2973980), (69976, 2962165), (87470, 2369732), (139396, 1486990), (148699, 1393960), (174245, 1189592), (174940, 1184866), (278792, 743495), (297398, 696980), (348490, 594796), (349880, 592433)]