2019965432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1471}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 4196966400

約数和(自身を除く): 2177000968

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 439, 782, 878, 1471, 1564, 1756, 2942, 3128, 3512, 5884, 7463, 10097, 11768, 14926, 20194, 25007, 29852, 33833, 40388, 50014, 59704, 67666, 80776, 100028, 135332, 171649, 200056, 270664, 343298, 575161, 645769, 686596, 1150322, 1291538, 1373192, 2300644, 2583076, 4601288, 5166152, 10978073, 14852687, 21956146, 29705374, 43912292, 59410748, 87824584, 118821496, 252495679, 504991358, 1009982716, 2019965432]

約数ペア:

[(1, 2019965432), (2, 1009982716), (4, 504991358), (8, 252495679), (17, 118821496), (23, 87824584), (34, 59410748), (46, 43912292), (68, 29705374), (92, 21956146), (136, 14852687), (184, 10978073), (391, 5166152), (439, 4601288), (782, 2583076), (878, 2300644), (1471, 1373192), (1564, 1291538), (1756, 1150322), (2942, 686596), (3128, 645769), (3512, 575161), (5884, 343298), (7463, 270664), (10097, 200056), (11768, 171649), (14926, 135332), (20194, 100028), (25007, 80776), (29852, 67666), (33833, 59704), (40388, 50014)]