466506140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{1511}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 1005903360

約数和(自身を除く): 539397220

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 359, 430, 718, 860, 1436, 1511, 1795, 3022, 3590, 6044, 7180, 7555, 15110, 15437, 30220, 30874, 61748, 64973, 77185, 129946, 154370, 259892, 308740, 324865, 542449, 649730, 1084898, 1299460, 2169796, 2712245, 5424490, 10848980, 23325307, 46650614, 93301228, 116626535, 233253070, 466506140]

約数ペア:

[(1, 466506140), (2, 233253070), (4, 116626535), (5, 93301228), (10, 46650614), (20, 23325307), (43, 10848980), (86, 5424490), (172, 2712245), (215, 2169796), (359, 1299460), (430, 1084898), (718, 649730), (860, 542449), (1436, 324865), (1511, 308740), (1795, 259892), (3022, 154370), (3590, 129946), (6044, 77185), (7180, 64973), (7555, 61748), (15110, 30874), (15437, 30220)]