3521700420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8385001}}^1$

素因数の和:8385020

約数の個数: 48

約数和(自身を含む): 11269442688

約数和(自身を除く): 7747742268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8385001, 16770002, 25155003, 33540004, 41925005, 50310006, 58695007, 83850010, 100620012, 117390014, 125775015, 167700020, 176085021, 234780028, 251550030, 293475035, 352170042, 503100060, 586950070, 704340084, 880425105, 1173900140, 1760850210, 3521700420]

約数ペア:

[(1, 3521700420), (2, 1760850210), (3, 1173900140), (4, 880425105), (5, 704340084), (6, 586950070), (7, 503100060), (10, 352170042), (12, 293475035), (14, 251550030), (15, 234780028), (20, 176085021), (21, 167700020), (28, 125775015), (30, 117390014), (35, 100620012), (42, 83850010), (60, 58695007), (70, 50310006), (84, 41925005), (105, 33540004), (140, 25155003), (210, 16770002), (420, 8385001)]