2013422425

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 2962524672

約数和(自身を除く): 949102247

約数列:

[1, 5, 7, 25, 35, 47, 61, 175, 235, 305, 329, 427, 1175, 1525, 1645, 2135, 2867, 4013, 8225, 10675, 14335, 20065, 20069, 28091, 71675, 100325, 100345, 140455, 188611, 244793, 501725, 702275, 943055, 1223965, 1320277, 1713551, 4715275, 6119825, 6601385, 8567755, 11505271, 33006925, 42838775, 57526355, 80536897, 287631775, 402684485, 2013422425]

約数ペア:

[(1, 2013422425), (5, 402684485), (7, 287631775), (25, 80536897), (35, 57526355), (47, 42838775), (61, 33006925), (175, 11505271), (235, 8567755), (305, 6601385), (329, 6119825), (427, 4715275), (1175, 1713551), (1525, 1320277), (1645, 1223965), (2135, 943055), (2867, 702275), (4013, 501725), (8225, 244793), (10675, 188611), (14335, 140455), (20065, 100345), (20069, 100325), (28091, 71675)]