2053857105

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{64013}}^1$

素因数の和:64078

約数の個数: 48

約数和(自身を含む): 3834694656

約数和(自身を除く): 1780837551

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 2139, 3565, 6417, 10695, 32085, 64013, 192039, 320065, 576117, 960195, 1472299, 1984403, 2880585, 4416897, 5953209, 7361495, 9922015, 13250691, 17859627, 22084485, 29766045, 45641269, 66253455, 89298135, 136923807, 228206345, 410771421, 684619035, 2053857105]

約数ペア:

[(1, 2053857105), (3, 684619035), (5, 410771421), (9, 228206345), (15, 136923807), (23, 89298135), (31, 66253455), (45, 45641269), (69, 29766045), (93, 22084485), (115, 17859627), (155, 13250691), (207, 9922015), (279, 7361495), (345, 5953209), (465, 4416897), (713, 2880585), (1035, 1984403), (1395, 1472299), (2139, 960195), (3565, 576117), (6417, 320065), (10695, 192039), (32085, 64013)]