2577647512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^2\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 5385853620

約数和(自身を除く): 2808206108

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 251, 412, 484, 502, 824, 968, 1004, 1133, 2008, 2266, 2761, 4532, 5522, 9064, 10609, 11044, 12463, 21218, 22088, 24926, 25853, 30371, 42436, 49852, 51706, 60742, 84872, 99704, 103412, 116699, 121484, 206824, 233398, 242968, 284383, 466796, 568766, 933592, 1137532, 1283689, 2275064, 2567378, 2662859, 3128213, 5134756, 5325718, 6256426, 10269512, 10651436, 12512852, 21302872, 25025704, 29291449, 58582898, 117165796, 234331592, 322205939, 644411878, 1288823756, 2577647512]

約数ペア:

[(1, 2577647512), (2, 1288823756), (4, 644411878), (8, 322205939), (11, 234331592), (22, 117165796), (44, 58582898), (88, 29291449), (103, 25025704), (121, 21302872), (206, 12512852), (242, 10651436), (251, 10269512), (412, 6256426), (484, 5325718), (502, 5134756), (824, 3128213), (968, 2662859), (1004, 2567378), (1133, 2275064), (2008, 1283689), (2266, 1137532), (2761, 933592), (4532, 568766), (5522, 466796), (9064, 284383), (10609, 242968), (11044, 233398), (12463, 206824), (21218, 121484), (22088, 116699), (24926, 103412), (25853, 99704), (30371, 84872), (42436, 60742), (49852, 51706)]