374345020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{3187}}^1$

素因数の和:4042

約数の個数: 48

約数和(自身を含む): 899781120

約数和(自身を除く): 525436100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 839, 1678, 3187, 3356, 4195, 5873, 6374, 8390, 11746, 12748, 15935, 16780, 22309, 23492, 29365, 31870, 44618, 58730, 63740, 89236, 111545, 117460, 223090, 446180, 2673893, 5347786, 10695572, 13369465, 18717251, 26738930, 37434502, 53477860, 74869004, 93586255, 187172510, 374345020]

約数ペア:

[(1, 374345020), (2, 187172510), (4, 93586255), (5, 74869004), (7, 53477860), (10, 37434502), (14, 26738930), (20, 18717251), (28, 13369465), (35, 10695572), (70, 5347786), (140, 2673893), (839, 446180), (1678, 223090), (3187, 117460), (3356, 111545), (4195, 89236), (5873, 63740), (6374, 58730), (8390, 44618), (11746, 31870), (12748, 29365), (15935, 23492), (16780, 22309)]