2012100545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{17207}}^1$

素因数の和:17489

約数の個数: 32

約数和(自身を含む): 2983454208

約数和(自身を除く): 971353663

約数列:

[1, 5, 7, 13, 35, 65, 91, 257, 455, 1285, 1799, 3341, 8995, 16705, 17207, 23387, 86035, 116935, 120449, 223691, 602245, 1118455, 1565837, 4422199, 7829185, 22110995, 30955393, 57488587, 154776965, 287442935, 402420109, 2012100545]

約数ペア:

[(1, 2012100545), (5, 402420109), (7, 287442935), (13, 154776965), (35, 57488587), (65, 30955393), (91, 22110995), (257, 7829185), (455, 4422199), (1285, 1565837), (1799, 1118455), (3341, 602245), (8995, 223691), (16705, 120449), (17207, 116935), (23387, 86035)]