1259650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 2767680

約数和(自身を除く): 1508030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 61, 70, 118, 122, 175, 295, 305, 350, 413, 427, 590, 610, 826, 854, 1475, 1525, 2065, 2135, 2950, 3050, 3599, 4130, 4270, 7198, 10325, 10675, 17995, 20650, 21350, 25193, 35990, 50386, 89975, 125965, 179950, 251930, 629825, 1259650]

約数ペア:

[(1, 1259650), (2, 629825), (5, 251930), (7, 179950), (10, 125965), (14, 89975), (25, 50386), (35, 35990), (50, 25193), (59, 21350), (61, 20650), (70, 17995), (118, 10675), (122, 10325), (175, 7198), (295, 4270), (305, 4130), (350, 3599), (413, 3050), (427, 2950), (590, 2135), (610, 2065), (826, 1525), (854, 1475)]