197884820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{23957}}^1$

素因数の和:24032

約数の個数: 48

約数和(自身を含む): 482993280

約数和(自身を除く): 285108460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 23957, 47914, 95828, 119785, 167699, 239570, 335398, 479140, 670796, 838495, 1413463, 1676990, 2826926, 3353980, 5653852, 7067315, 9894241, 14134630, 19788482, 28269260, 39576964, 49471205, 98942410, 197884820]

約数ペア:

[(1, 197884820), (2, 98942410), (4, 49471205), (5, 39576964), (7, 28269260), (10, 19788482), (14, 14134630), (20, 9894241), (28, 7067315), (35, 5653852), (59, 3353980), (70, 2826926), (118, 1676990), (140, 1413463), (236, 838495), (295, 670796), (413, 479140), (590, 335398), (826, 239570), (1180, 167699), (1652, 119785), (2065, 95828), (4130, 47914), (8260, 23957)]