1738503640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{9721}}^1$

素因数の和:10012

約数の個数: 64

約数和(自身を含む): 4157904960

約数和(自身を除く): 2419401320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 263, 340, 526, 680, 1052, 1315, 2104, 2630, 4471, 5260, 8942, 9721, 10520, 17884, 19442, 22355, 35768, 38884, 44710, 48605, 77768, 89420, 97210, 165257, 178840, 194420, 330514, 388840, 661028, 826285, 1322056, 1652570, 2556623, 3305140, 5113246, 6610280, 10226492, 12783115, 20452984, 25566230, 43462591, 51132460, 86925182, 102264920, 173850364, 217312955, 347700728, 434625910, 869251820, 1738503640]

約数ペア:

[(1, 1738503640), (2, 869251820), (4, 434625910), (5, 347700728), (8, 217312955), (10, 173850364), (17, 102264920), (20, 86925182), (34, 51132460), (40, 43462591), (68, 25566230), (85, 20452984), (136, 12783115), (170, 10226492), (263, 6610280), (340, 5113246), (526, 3305140), (680, 2556623), (1052, 1652570), (1315, 1322056), (2104, 826285), (2630, 661028), (4471, 388840), (5260, 330514), (8942, 194420), (9721, 178840), (10520, 165257), (17884, 97210), (19442, 89420), (22355, 77768), (35768, 48605), (38884, 44710)]