12203660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 29789760

約数和(自身を除く): 17586100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1429, 1708, 2135, 2858, 4270, 5716, 7145, 8540, 10003, 14290, 20006, 28580, 40012, 50015, 87169, 100030, 174338, 200060, 348676, 435845, 610183, 871690, 1220366, 1743380, 2440732, 3050915, 6101830, 12203660]

約数ペア:

[(1, 12203660), (2, 6101830), (4, 3050915), (5, 2440732), (7, 1743380), (10, 1220366), (14, 871690), (20, 610183), (28, 435845), (35, 348676), (61, 200060), (70, 174338), (122, 100030), (140, 87169), (244, 50015), (305, 40012), (427, 28580), (610, 20006), (854, 14290), (1220, 10003), (1429, 8540), (1708, 7145), (2135, 5716), (2858, 4270)]