2519300

素因数分解:

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

素因数の和:141

約数の個数: 72

約数和(自身を含む): 6457920

約数和(自身を除く): 3938620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 61, 70, 100, 118, 122, 140, 175, 236, 244, 295, 305, 350, 413, 427, 590, 610, 700, 826, 854, 1180, 1220, 1475, 1525, 1652, 1708, 2065, 2135, 2950, 3050, 3599, 4130, 4270, 5900, 6100, 7198, 8260, 8540, 10325, 10675, 14396, 17995, 20650, 21350, 25193, 35990, 41300, 42700, 50386, 71980, 89975, 100772, 125965, 179950, 251930, 359900, 503860, 629825, 1259650, 2519300]

約数ペア:

[(1, 2519300), (2, 1259650), (4, 629825), (5, 503860), (7, 359900), (10, 251930), (14, 179950), (20, 125965), (25, 100772), (28, 89975), (35, 71980), (50, 50386), (59, 42700), (61, 41300), (70, 35990), (100, 25193), (118, 21350), (122, 20650), (140, 17995), (175, 14396), (236, 10675), (244, 10325), (295, 8540), (305, 8260), (350, 7198), (413, 6100), (427, 5900), (590, 4270), (610, 4130), (700, 3599), (826, 3050), (854, 2950), (1180, 2135), (1220, 2065), (1475, 1708), (1525, 1652)]