7405452080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{6491}}^1$

素因数の和:7614

約数の個数: 80

約数和(自身を含む): 18561874464

約数和(自身を除く): 11156422384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1097, 2194, 4388, 5485, 6491, 8776, 10970, 12982, 14261, 17552, 21940, 25964, 28522, 32455, 43880, 51928, 57044, 64910, 71305, 84383, 87760, 103856, 114088, 129820, 142610, 168766, 228176, 259640, 285220, 337532, 421915, 519280, 570440, 675064, 843830, 1140880, 1350128, 1687660, 3375320, 6750640, 7120627, 14241254, 28482508, 35603135, 56965016, 71206270, 92568151, 113930032, 142412540, 185136302, 284825080, 370272604, 462840755, 569650160, 740545208, 925681510, 1481090416, 1851363020, 3702726040, 7405452080]

約数ペア:

[(1, 7405452080), (2, 3702726040), (4, 1851363020), (5, 1481090416), (8, 925681510), (10, 740545208), (13, 569650160), (16, 462840755), (20, 370272604), (26, 284825080), (40, 185136302), (52, 142412540), (65, 113930032), (80, 92568151), (104, 71206270), (130, 56965016), (208, 35603135), (260, 28482508), (520, 14241254), (1040, 7120627), (1097, 6750640), (2194, 3375320), (4388, 1687660), (5485, 1350128), (6491, 1140880), (8776, 843830), (10970, 675064), (12982, 570440), (14261, 519280), (17552, 421915), (21940, 337532), (25964, 285220), (28522, 259640), (32455, 228176), (43880, 168766), (51928, 142610), (57044, 129820), (64910, 114088), (71305, 103856), (84383, 87760)]