1330978811890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1\times {\mathrm{575153}}^1$

素因数の和:577723

約数の個数: 64

約数和(自身を含む): 2949794620416

約数和(自身を除く): 1618815808526

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2543, 5086, 12715, 17801, 25430, 33059, 35602, 66118, 89005, 165295, 178010, 231413, 330590, 462826, 575153, 1150306, 1157065, 2314130, 2875765, 4026071, 5751530, 7476989, 8052142, 14953978, 20130355, 37384945, 40260710, 52338923, 74769890, 104677846, 261694615, 523389230, 1462614079, 2925228158, 7313070395, 10238298553, 14626140790, 19013983027, 20476597106, 38027966054, 51191492765, 95069915135, 102382985530, 133097881189, 190139830270, 266195762378, 665489405945, 1330978811890]

約数ペア:

[(1, 1330978811890), (2, 665489405945), (5, 266195762378), (7, 190139830270), (10, 133097881189), (13, 102382985530), (14, 95069915135), (26, 51191492765), (35, 38027966054), (65, 20476597106), (70, 19013983027), (91, 14626140790), (130, 10238298553), (182, 7313070395), (455, 2925228158), (910, 1462614079), (2543, 523389230), (5086, 261694615), (12715, 104677846), (17801, 74769890), (25430, 52338923), (33059, 40260710), (35602, 37384945), (66118, 20130355), (89005, 14953978), (165295, 8052142), (178010, 7476989), (231413, 5751530), (330590, 4026071), (462826, 2875765), (575153, 2314130), (1150306, 1157065)]