2535820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 3673460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 307, 413, 590, 614, 826, 1180, 1228, 1535, 1652, 2065, 2149, 3070, 4130, 4298, 6140, 8260, 8596, 10745, 18113, 21490, 36226, 42980, 72452, 90565, 126791, 181130, 253582, 362260, 507164, 633955, 1267910, 2535820]

約数ペア:

[(1, 2535820), (2, 1267910), (4, 633955), (5, 507164), (7, 362260), (10, 253582), (14, 181130), (20, 126791), (28, 90565), (35, 72452), (59, 42980), (70, 36226), (118, 21490), (140, 18113), (236, 10745), (295, 8596), (307, 8260), (413, 6140), (590, 4298), (614, 4130), (826, 3070), (1180, 2149), (1228, 2065), (1535, 1652)]