7553020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 16623936

約数和(自身を除く): 9070916

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 151, 164, 205, 244, 302, 305, 410, 604, 610, 755, 820, 1220, 1510, 2501, 3020, 5002, 6191, 9211, 10004, 12382, 12505, 18422, 24764, 25010, 30955, 36844, 46055, 50020, 61910, 92110, 123820, 184220, 377651, 755302, 1510604, 1888255, 3776510, 7553020]

約数ペア:

[(1, 7553020), (2, 3776510), (4, 1888255), (5, 1510604), (10, 755302), (20, 377651), (41, 184220), (61, 123820), (82, 92110), (122, 61910), (151, 50020), (164, 46055), (205, 36844), (244, 30955), (302, 25010), (305, 24764), (410, 18422), (604, 12505), (610, 12382), (755, 10004), (820, 9211), (1220, 6191), (1510, 5002), (2501, 3020)]