19005613011385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1\times {\mathrm{102611}}^1$

素因数の和:104279

約数の個数: 128

約数和(自身を含む): 31973176811520

約数和(自身を除く): 12967563800135

約数列:

[1, 5, 7, 11, 13, 23, 35, 55, 65, 77, 91, 115, 143, 161, 253, 299, 385, 455, 715, 805, 1001, 1265, 1495, 1609, 1771, 2093, 3289, 5005, 8045, 8855, 10465, 11263, 16445, 17699, 20917, 23023, 37007, 56315, 88495, 102611, 104585, 115115, 123893, 146419, 185035, 230087, 259049, 407077, 481091, 513055, 619465, 718277, 732095, 1128721, 1150435, 1295245, 1333943, 1610609, 2035385, 2360053, 2405455, 2849539, 3367637, 3591385, 5292001, 5643605, 6669715, 7901047, 8053045, 9337601, 11800265, 14247695, 14673373, 16520371, 16838185, 25960583, 26460005, 30680689, 37044007, 39505235, 46688005, 73366865, 82601855, 102713611, 129802915, 153403445, 165101099, 181724081, 185220035, 214764823, 337487579, 513568055, 825505495, 908620405, 1073824115, 1155707693, 1687437895, 1816112089, 2146314287, 2362413053, 3797325277, 5778538465, 9080560445, 10731571435, 11812065265, 12712784623, 15024200009, 18986626385, 23609457157, 26581276939, 41770578047, 49365228601, 63563923115, 75121000045, 118047285785, 132906384695, 165266200099, 208852890235, 246826143005, 292394046329, 345556600207, 543017514611, 826331000495, 1461970231645, 1727783001035, 2715087573055, 3801122602277, 19005613011385]

約数ペア:

[(1, 19005613011385), (5, 3801122602277), (7, 2715087573055), (11, 1727783001035), (13, 1461970231645), (23, 826331000495), (35, 543017514611), (55, 345556600207), (65, 292394046329), (77, 246826143005), (91, 208852890235), (115, 165266200099), (143, 132906384695), (161, 118047285785), (253, 75121000045), (299, 63563923115), (385, 49365228601), (455, 41770578047), (715, 26581276939), (805, 23609457157), (1001, 18986626385), (1265, 15024200009), (1495, 12712784623), (1609, 11812065265), (1771, 10731571435), (2093, 9080560445), (3289, 5778538465), (5005, 3797325277), (8045, 2362413053), (8855, 2146314287), (10465, 1816112089), (11263, 1687437895), (16445, 1155707693), (17699, 1073824115), (20917, 908620405), (23023, 825505495), (37007, 513568055), (56315, 337487579), (88495, 214764823), (102611, 185220035), (104585, 181724081), (115115, 165101099), (123893, 153403445), (146419, 129802915), (185035, 102713611), (230087, 82601855), (259049, 73366865), (407077, 46688005), (481091, 39505235), (513055, 37044007), (619465, 30680689), (718277, 26460005), (732095, 25960583), (1128721, 16838185), (1150435, 16520371), (1295245, 14673373), (1333943, 14247695), (1610609, 11800265), (2035385, 9337601), (2360053, 8053045), (2405455, 7901047), (2849539, 6669715), (3367637, 5643605), (3591385, 5292001)]