7393520260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{1153}}^1$

素因数の和:1613

約数の個数: 96

約数和(自身を含む): 17932384512

約数和(自身を除く): 10538864252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 281, 326, 562, 652, 815, 1124, 1141, 1153, 1405, 1630, 1967, 2282, 2306, 2810, 3260, 3934, 4564, 4612, 5620, 5705, 5765, 7868, 8071, 9835, 11410, 11530, 16142, 19670, 22820, 23060, 32284, 39340, 40355, 45803, 80710, 91606, 161420, 183212, 187939, 229015, 320621, 323993, 375878, 458030, 641242, 647986, 751756, 916060, 939695, 1282484, 1295972, 1315573, 1603105, 1619965, 1879390, 2267951, 2631146, 3206210, 3239930, 3758780, 4535902, 5262292, 6412420, 6479860, 6577865, 9071804, 11339755, 13155730, 22679510, 26311460, 45359020, 52810859, 105621718, 211243436, 264054295, 369676013, 528108590, 739352026, 1056217180, 1478704052, 1848380065, 3696760130, 7393520260]

約数ペア:

[(1, 7393520260), (2, 3696760130), (4, 1848380065), (5, 1478704052), (7, 1056217180), (10, 739352026), (14, 528108590), (20, 369676013), (28, 264054295), (35, 211243436), (70, 105621718), (140, 52810859), (163, 45359020), (281, 26311460), (326, 22679510), (562, 13155730), (652, 11339755), (815, 9071804), (1124, 6577865), (1141, 6479860), (1153, 6412420), (1405, 5262292), (1630, 4535902), (1967, 3758780), (2282, 3239930), (2306, 3206210), (2810, 2631146), (3260, 2267951), (3934, 1879390), (4564, 1619965), (4612, 1603105), (5620, 1315573), (5705, 1295972), (5765, 1282484), (7868, 939695), (8071, 916060), (9835, 751756), (11410, 647986), (11530, 641242), (16142, 458030), (19670, 375878), (22820, 323993), (23060, 320621), (32284, 229015), (39340, 187939), (40355, 183212), (45803, 161420), (80710, 91606)]