5103280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 14624064

約数和(自身を除く): 9520784

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, 701, 728, 910, 1040, 1402, 1456, 1820, 2804, 3505, 3640, 4907, 5608, 7010, 7280, 9113, 9814, 11216, 14020, 18226, 19628, 24535, 28040, 36452, 39256, 45565, 49070, 56080, 63791, 72904, 78512, 91130, 98140, 127582, 145808, 182260, 196280, 255164, 318955, 364520, 392560, 510328, 637910, 729040, 1020656, 1275820, 2551640, 5103280]

約数ペア:

[(1, 5103280), (2, 2551640), (4, 1275820), (5, 1020656), (7, 729040), (8, 637910), (10, 510328), (13, 392560), (14, 364520), (16, 318955), (20, 255164), (26, 196280), (28, 182260), (35, 145808), (40, 127582), (52, 98140), (56, 91130), (65, 78512), (70, 72904), (80, 63791), (91, 56080), (104, 49070), (112, 45565), (130, 39256), (140, 36452), (182, 28040), (208, 24535), (260, 19628), (280, 18226), (364, 14020), (455, 11216), (520, 9814), (560, 9113), (701, 7280), (728, 7010), (910, 5608), (1040, 4907), (1402, 3640), (1456, 3505), (1820, 2804)]