921569140820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{57670159}}^1$

素因数の和:57670232

約数の個数: 48

約数和(自身を含む): 2092734766080

約数和(自身を除く): 1171165625260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 57670159, 115340318, 230680636, 288350795, 576701590, 980392703, 1153403180, 1960785406, 2710497473, 3921570812, 4901963515, 5420994946, 9803927030, 10841989892, 13552487365, 19607854060, 27104974730, 46078457041, 54209949460, 92156914082, 184313828164, 230392285205, 460784570410, 921569140820]

約数ペア:

[(1, 921569140820), (2, 460784570410), (4, 230392285205), (5, 184313828164), (10, 92156914082), (17, 54209949460), (20, 46078457041), (34, 27104974730), (47, 19607854060), (68, 13552487365), (85, 10841989892), (94, 9803927030), (170, 5420994946), (188, 4901963515), (235, 3921570812), (340, 2710497473), (470, 1960785406), (799, 1153403180), (940, 980392703), (1598, 576701590), (3196, 288350795), (3995, 230680636), (7990, 115340318), (15980, 57670159)]