2635140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 7584192

約数和(自身を除く): 4949052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1187, 2220, 2374, 3561, 4748, 5935, 7122, 11870, 14244, 17805, 23740, 35610, 43919, 71220, 87838, 131757, 175676, 219595, 263514, 439190, 527028, 658785, 878380, 1317570, 2635140]

約数ペア:

[(1, 2635140), (2, 1317570), (3, 878380), (4, 658785), (5, 527028), (6, 439190), (10, 263514), (12, 219595), (15, 175676), (20, 131757), (30, 87838), (37, 71220), (60, 43919), (74, 35610), (111, 23740), (148, 17805), (185, 14244), (222, 11870), (370, 7122), (444, 5935), (555, 4748), (740, 3561), (1110, 2374), (1187, 2220)]