4997220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 14376768

約数和(自身を除く): 9379548

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, 2220, 2251, 4502, 6753, 9004, 11255, 13506, 22510, 27012, 33765, 45020, 67530, 83287, 135060, 166574, 249861, 333148, 416435, 499722, 832870, 999444, 1249305, 1665740, 2498610, 4997220]

約数ペア:

[(1, 4997220), (2, 2498610), (3, 1665740), (4, 1249305), (5, 999444), (6, 832870), (10, 499722), (12, 416435), (15, 333148), (20, 249861), (30, 166574), (37, 135060), (60, 83287), (74, 67530), (111, 45020), (148, 33765), (185, 27012), (222, 22510), (370, 13506), (444, 11255), (555, 9004), (740, 6753), (1110, 4502), (2220, 2251)]