3120316990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{2663}}^1$

素因数の和:3577

約数の個数: 64

約数和(自身を含む): 6766986240

約数和(自身を除く): 3646669250

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 881, 1330, 1762, 2663, 4405, 5326, 6167, 8810, 12334, 13315, 16739, 18641, 26630, 30835, 33478, 37282, 50597, 61670, 83695, 93205, 101194, 117173, 167390, 186410, 234346, 252985, 354179, 505970, 585865, 708358, 1171730, 1770895, 2346103, 3541790, 4692206, 11730515, 16422721, 23461030, 32845442, 44575957, 82113605, 89151914, 164227210, 222879785, 312031699, 445759570, 624063398, 1560158495, 3120316990]

約数ペア:

[(1, 3120316990), (2, 1560158495), (5, 624063398), (7, 445759570), (10, 312031699), (14, 222879785), (19, 164227210), (35, 89151914), (38, 82113605), (70, 44575957), (95, 32845442), (133, 23461030), (190, 16422721), (266, 11730515), (665, 4692206), (881, 3541790), (1330, 2346103), (1762, 1770895), (2663, 1171730), (4405, 708358), (5326, 585865), (6167, 505970), (8810, 354179), (12334, 252985), (13315, 234346), (16739, 186410), (18641, 167390), (26630, 117173), (30835, 101194), (33478, 93205), (37282, 83695), (50597, 61670)]