2697493760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162109}}^1$

素因数の和:162143

約数の個数: 72

約数和(自身を含む): 6958409640

約数和(自身を除く): 4260915880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 162109, 324218, 648436, 810545, 1296872, 1621090, 2107417, 2593744, 3242180, 4214834, 5187488, 6484360, 8429668, 10374976, 10537085, 12968720, 16859336, 20749952, 21074170, 25937440, 33718672, 41499904, 42148340, 51874880, 67437344, 84296680, 103749760, 134874688, 168593360, 207499520, 269749376, 337186720, 539498752, 674373440, 1348746880, 2697493760]

約数ペア:

[(1, 2697493760), (2, 1348746880), (4, 674373440), (5, 539498752), (8, 337186720), (10, 269749376), (13, 207499520), (16, 168593360), (20, 134874688), (26, 103749760), (32, 84296680), (40, 67437344), (52, 51874880), (64, 42148340), (65, 41499904), (80, 33718672), (104, 25937440), (128, 21074170), (130, 20749952), (160, 16859336), (208, 12968720), (256, 10537085), (260, 10374976), (320, 8429668), (416, 6484360), (520, 5187488), (640, 4214834), (832, 3242180), (1040, 2593744), (1280, 2107417), (1664, 1621090), (2080, 1296872), (3328, 810545), (4160, 648436), (8320, 324218), (16640, 162109)]