1815412821430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{27011}}^1$

素因数の和:27314

約数の個数: 128

約数和(自身を含む): 3678243488640

約数和(自身を除く): 1862830667210

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 89, 130, 157, 178, 185, 314, 370, 445, 481, 785, 890, 962, 1157, 1570, 2041, 2314, 2405, 3293, 4082, 4810, 5785, 5809, 6586, 10205, 11570, 11618, 13973, 16465, 20410, 27011, 27946, 29045, 32930, 42809, 54022, 58090, 69865, 75517, 85618, 135055, 139730, 151034, 181649, 214045, 270110, 351143, 363298, 377585, 428090, 517001, 702286, 755170, 908245, 999407, 1034002, 1755715, 1816490, 1998814, 2403979, 2585005, 3511430, 4240727, 4807958, 4997035, 5170010, 6721013, 8481454, 9994070, 12019895, 12992291, 13442026, 21203635, 24039790, 25984582, 31251727, 33605065, 42407270, 55129451, 62503454, 64961455, 67210130, 88947223, 110258902, 129922910, 156258635, 156906899, 177894446, 275647255, 312517270, 313813798, 377424703, 444736115, 551294510, 754849406, 784534495, 889472230, 1156313899, 1569068990, 1887123515, 2039789687, 2312627798, 3774247030, 4079579374, 4906521139, 5781569495, 9813042278, 10198948435, 11563138990, 13964714011, 20397896870, 24532605695, 27929428022, 49065211390, 69823570055, 139647140110, 181541282143, 363082564286, 907706410715, 1815412821430]

約数ペア:

[(1, 1815412821430), (2, 907706410715), (5, 363082564286), (10, 181541282143), (13, 139647140110), (26, 69823570055), (37, 49065211390), (65, 27929428022), (74, 24532605695), (89, 20397896870), (130, 13964714011), (157, 11563138990), (178, 10198948435), (185, 9813042278), (314, 5781569495), (370, 4906521139), (445, 4079579374), (481, 3774247030), (785, 2312627798), (890, 2039789687), (962, 1887123515), (1157, 1569068990), (1570, 1156313899), (2041, 889472230), (2314, 784534495), (2405, 754849406), (3293, 551294510), (4082, 444736115), (4810, 377424703), (5785, 313813798), (5809, 312517270), (6586, 275647255), (10205, 177894446), (11570, 156906899), (11618, 156258635), (13973, 129922910), (16465, 110258902), (20410, 88947223), (27011, 67210130), (27946, 64961455), (29045, 62503454), (32930, 55129451), (42809, 42407270), (54022, 33605065), (58090, 31251727), (69865, 25984582), (75517, 24039790), (85618, 21203635), (135055, 13442026), (139730, 12992291), (151034, 12019895), (181649, 9994070), (214045, 8481454), (270110, 6721013), (351143, 5170010), (363298, 4997035), (377585, 4807958), (428090, 4240727), (517001, 3511430), (702286, 2585005), (755170, 2403979), (908245, 1998814), (999407, 1816490), (1034002, 1755715)]