260147796415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{187909}}^1$

素因数の和:188024

約数の個数: 48

約数和(自身を含む): 360832298400

約数和(自身を除く): 100684501985

約数列:

[1, 5, 13, 19, 59, 65, 95, 247, 295, 361, 767, 1121, 1235, 1805, 3835, 4693, 5605, 14573, 21299, 23465, 72865, 106495, 187909, 276887, 939545, 1384435, 2442817, 3570271, 11086631, 12214085, 17851355, 46413523, 55433155, 67835149, 144126203, 210645989, 232067615, 339175745, 720631015, 881856937, 1053229945, 2738397857, 4002273791, 4409284685, 13691989285, 20011368955, 52029559283, 260147796415]

約数ペア:

[(1, 260147796415), (5, 52029559283), (13, 20011368955), (19, 13691989285), (59, 4409284685), (65, 4002273791), (95, 2738397857), (247, 1053229945), (295, 881856937), (361, 720631015), (767, 339175745), (1121, 232067615), (1235, 210645989), (1805, 144126203), (3835, 67835149), (4693, 55433155), (5605, 46413523), (14573, 17851355), (21299, 12214085), (23465, 11086631), (72865, 3570271), (106495, 2442817), (187909, 1384435), (276887, 939545)]