2505798698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{3881}}^1$

素因数の和:5222

約数の個数: 32

約数和(自身を含む): 4265231040

約数和(自身を除く): 1759432342

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1307, 2614, 3881, 7762, 16991, 24833, 33982, 49666, 50453, 73739, 100906, 147478, 322829, 645658, 958607, 1917214, 5072467, 10144934, 65942071, 96376873, 131884142, 192753746, 1252899349, 2505798698]

約数ペア:

[(1, 2505798698), (2, 1252899349), (13, 192753746), (19, 131884142), (26, 96376873), (38, 65942071), (247, 10144934), (494, 5072467), (1307, 1917214), (2614, 958607), (3881, 645658), (7762, 322829), (16991, 147478), (24833, 100906), (33982, 73739), (49666, 50453)]