1329125980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{104327}}^1$

素因数の和:104363

約数の個数: 72

約数和(自身を含む): 3496657248

約数和(自身を除く): 2167531268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 104327, 208654, 417308, 521635, 730289, 1043270, 1356251, 1460578, 2086540, 2712502, 2921156, 3651445, 5112023, 5425004, 6781255, 7302890, 9493757, 10224046, 13562510, 14605780, 18987514, 20448092, 25560115, 27125020, 37975028, 47468785, 51120230, 66456299, 94937570, 102240460, 132912598, 189875140, 265825196, 332281495, 664562990, 1329125980]

約数ペア:

[(1, 1329125980), (2, 664562990), (4, 332281495), (5, 265825196), (7, 189875140), (10, 132912598), (13, 102240460), (14, 94937570), (20, 66456299), (26, 51120230), (28, 47468785), (35, 37975028), (49, 27125020), (52, 25560115), (65, 20448092), (70, 18987514), (91, 14605780), (98, 13562510), (130, 10224046), (140, 9493757), (182, 7302890), (196, 6781255), (245, 5425004), (260, 5112023), (364, 3651445), (455, 2921156), (490, 2712502), (637, 2086540), (910, 1460578), (980, 1356251), (1274, 1043270), (1820, 730289), (2548, 521635), (3185, 417308), (6370, 208654), (12740, 104327)]