289805050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3169}}^1$

素因数の和:3271

約数の個数: 48

約数和(自身を含む): 566035200

約数和(自身を除く): 276230150

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 155, 295, 310, 590, 775, 1475, 1550, 1829, 2950, 3169, 3658, 6338, 9145, 15845, 18290, 31690, 45725, 79225, 91450, 98239, 158450, 186971, 196478, 373942, 491195, 934855, 982390, 1869710, 2455975, 4674275, 4911950, 5796101, 9348550, 11592202, 28980505, 57961010, 144902525, 289805050]

約数ペア:

[(1, 289805050), (2, 144902525), (5, 57961010), (10, 28980505), (25, 11592202), (31, 9348550), (50, 5796101), (59, 4911950), (62, 4674275), (118, 2455975), (155, 1869710), (295, 982390), (310, 934855), (590, 491195), (775, 373942), (1475, 196478), (1550, 186971), (1829, 158450), (2950, 98239), (3169, 91450), (3658, 79225), (6338, 45725), (9145, 31690), (15845, 18290)]