521106050

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 984713760

約数和(自身を除く): 463607710

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 257, 379, 514, 535, 758, 1070, 1285, 1895, 2570, 2675, 3790, 5350, 6425, 9475, 12850, 18950, 27499, 40553, 54998, 81106, 97403, 137495, 194806, 202765, 274990, 405530, 487015, 687475, 974030, 1013825, 1374950, 2027650, 2435075, 4870150, 10422121, 20844242, 52110605, 104221210, 260553025, 521106050]

約数ペア:

[(1, 521106050), (2, 260553025), (5, 104221210), (10, 52110605), (25, 20844242), (50, 10422121), (107, 4870150), (214, 2435075), (257, 2027650), (379, 1374950), (514, 1013825), (535, 974030), (758, 687475), (1070, 487015), (1285, 405530), (1895, 274990), (2570, 202765), (2675, 194806), (3790, 137495), (5350, 97403), (6425, 81106), (9475, 54998), (12850, 40553), (18950, 27499)]