5478550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 12713472

約数和(自身を除く): 7234922

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1423, 1925, 2846, 3850, 7115, 9961, 14230, 15653, 19922, 31306, 35575, 49805, 71150, 78265, 99610, 109571, 156530, 219142, 249025, 391325, 498050, 547855, 782650, 1095710, 2739275, 5478550]

約数ペア:

[(1, 5478550), (2, 2739275), (5, 1095710), (7, 782650), (10, 547855), (11, 498050), (14, 391325), (22, 249025), (25, 219142), (35, 156530), (50, 109571), (55, 99610), (70, 78265), (77, 71150), (110, 49805), (154, 35575), (175, 31306), (275, 19922), (350, 15653), (385, 14230), (550, 9961), (770, 7115), (1423, 3850), (1925, 2846)]