1397166160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13043}}^1$

素因数の和:13172

約数の個数: 80

約数和(自身を含む): 3532523904

約数和(自身を除く): 2135357744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 206, 208, 260, 412, 515, 520, 824, 1030, 1040, 1339, 1648, 2060, 2678, 4120, 5356, 6695, 8240, 10712, 13043, 13390, 21424, 26086, 26780, 52172, 53560, 65215, 104344, 107120, 130430, 169559, 208688, 260860, 339118, 521720, 678236, 847795, 1043440, 1343429, 1356472, 1695590, 2686858, 2712944, 3391180, 5373716, 6717145, 6782360, 10747432, 13434290, 13564720, 17464577, 21494864, 26868580, 34929154, 53737160, 69858308, 87322885, 107474320, 139716616, 174645770, 279433232, 349291540, 698583080, 1397166160]

約数ペア:

[(1, 1397166160), (2, 698583080), (4, 349291540), (5, 279433232), (8, 174645770), (10, 139716616), (13, 107474320), (16, 87322885), (20, 69858308), (26, 53737160), (40, 34929154), (52, 26868580), (65, 21494864), (80, 17464577), (103, 13564720), (104, 13434290), (130, 10747432), (206, 6782360), (208, 6717145), (260, 5373716), (412, 3391180), (515, 2712944), (520, 2686858), (824, 1695590), (1030, 1356472), (1040, 1343429), (1339, 1043440), (1648, 847795), (2060, 678236), (2678, 521720), (4120, 339118), (5356, 260860), (6695, 208688), (8240, 169559), (10712, 130430), (13043, 107120), (13390, 104344), (21424, 65215), (26086, 53560), (26780, 52172)]