2780348564922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149939}}^1\times {\mathrm{134371}}^1$

素因数の和:284338

約数の個数: 32

約数和(自身を含む): 5802548451840

約数和(自身を除く): 3022199886918

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 134371, 149939, 268742, 299878, 403113, 449817, 806226, 899634, 3090533, 3448597, 6181066, 6897194, 9271599, 10345791, 18543198, 20691582, 20147453369, 40294906738, 60442360107, 120884720214, 463391427487, 926782854974, 1390174282461, 2780348564922]

約数ペア:

[(1, 2780348564922), (2, 1390174282461), (3, 926782854974), (6, 463391427487), (23, 120884720214), (46, 60442360107), (69, 40294906738), (138, 20147453369), (134371, 20691582), (149939, 18543198), (268742, 10345791), (299878, 9271599), (403113, 6897194), (449817, 6181066), (806226, 3448597), (899634, 3090533)]