2051217386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 3222650880

約数和(自身を除く): 1171433494

約数列:

[1, 2, 29, 58, 127, 254, 281, 562, 991, 1982, 3683, 7366, 8149, 16298, 28739, 35687, 57478, 71374, 125857, 251714, 278471, 556942, 1034923, 2069846, 3649853, 7299706, 8075659, 16151318, 35365817, 70731634, 1025608693, 2051217386]

約数ペア:

[(1, 2051217386), (2, 1025608693), (29, 70731634), (58, 35365817), (127, 16151318), (254, 8075659), (281, 7299706), (562, 3649853), (991, 2069846), (1982, 1034923), (3683, 556942), (7366, 278471), (8149, 251714), (16298, 125857), (28739, 71374), (35687, 57478)]