509972190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 1513451520

約数和(自身を除く): 1003479330

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 367, 390, 455, 509, 546, 734, 910, 1018, 1101, 1365, 1527, 1835, 2202, 2545, 2569, 2730, 3054, 3563, 3670, 4771, 5090, 5138, 5505, 6617, 7126, 7635, 7707, 9542, 10689, 11010, 12845, 13234, 14313, 15270, 15414, 17815, 19851, 21378, 23855, 25690, 28626, 33085, 33397, 35630, 38535, 39702, 46319, 47710, 53445, 66170, 66794, 71565, 77070, 92638, 99255, 100191, 106890, 138957, 143130, 166985, 186803, 198510, 200382, 231595, 277914, 333970, 373606, 463190, 500955, 560409, 694785, 934015, 1001910, 1120818, 1307621, 1389570, 1868030, 2428439, 2615242, 2802045, 3922863, 4856878, 5604090, 6538105, 7285317, 7845726, 12142195, 13076210, 14570634, 16999073, 19614315, 24284390, 33998146, 36426585, 39228630, 50997219, 72853170, 84995365, 101994438, 169990730, 254986095, 509972190]

約数ペア:

[(1, 509972190), (2, 254986095), (3, 169990730), (5, 101994438), (6, 84995365), (7, 72853170), (10, 50997219), (13, 39228630), (14, 36426585), (15, 33998146), (21, 24284390), (26, 19614315), (30, 16999073), (35, 14570634), (39, 13076210), (42, 12142195), (65, 7845726), (70, 7285317), (78, 6538105), (91, 5604090), (105, 4856878), (130, 3922863), (182, 2802045), (195, 2615242), (210, 2428439), (273, 1868030), (367, 1389570), (390, 1307621), (455, 1120818), (509, 1001910), (546, 934015), (734, 694785), (910, 560409), (1018, 500955), (1101, 463190), (1365, 373606), (1527, 333970), (1835, 277914), (2202, 231595), (2545, 200382), (2569, 198510), (2730, 186803), (3054, 166985), (3563, 143130), (3670, 138957), (4771, 106890), (5090, 100191), (5138, 99255), (5505, 92638), (6617, 77070), (7126, 71565), (7635, 66794), (7707, 66170), (9542, 53445), (10689, 47710), (11010, 46319), (12845, 39702), (13234, 38535), (14313, 35630), (15270, 33397), (15414, 33085), (17815, 28626), (19851, 25690), (21378, 23855)]