1020172682060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{8985139}}^1$

素因数の和:8985966

約数の個数: 48

約数和(自身を含む): 2451433716480

約数和(自身を除く): 1431261034420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 811, 1622, 3244, 4055, 5677, 8110, 11354, 16220, 22708, 28385, 56770, 113540, 8985139, 17970278, 35940556, 44925695, 62895973, 89851390, 125791946, 179702780, 251583892, 314479865, 628959730, 1257919460, 7286947729, 14573895458, 29147790916, 36434738645, 51008634103, 72869477290, 102017268206, 145738954580, 204034536412, 255043170515, 510086341030, 1020172682060]

約数ペア:

[(1, 1020172682060), (2, 510086341030), (4, 255043170515), (5, 204034536412), (7, 145738954580), (10, 102017268206), (14, 72869477290), (20, 51008634103), (28, 36434738645), (35, 29147790916), (70, 14573895458), (140, 7286947729), (811, 1257919460), (1622, 628959730), (3244, 314479865), (4055, 251583892), (5677, 179702780), (8110, 125791946), (11354, 89851390), (16220, 62895973), (22708, 44925695), (28385, 35940556), (56770, 17970278), (113540, 8985139)]