2248804550

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{659}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 4227854400

約数和(自身を除く): 1979049850

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 491, 659, 695, 982, 1318, 1390, 2455, 3295, 3475, 4910, 6590, 6950, 12275, 16475, 24550, 32950, 68249, 91601, 136498, 183202, 323569, 341245, 458005, 647138, 682490, 916010, 1617845, 1706225, 2290025, 3235690, 3412450, 4580050, 8089225, 16178450, 44976091, 89952182, 224880455, 449760910, 1124402275, 2248804550]

約数ペア:

[(1, 2248804550), (2, 1124402275), (5, 449760910), (10, 224880455), (25, 89952182), (50, 44976091), (139, 16178450), (278, 8089225), (491, 4580050), (659, 3412450), (695, 3235690), (982, 2290025), (1318, 1706225), (1390, 1617845), (2455, 916010), (3295, 682490), (3475, 647138), (4910, 458005), (6590, 341245), (6950, 323569), (12275, 183202), (16475, 136498), (24550, 91601), (32950, 68249)]