2975804930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{1523}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 6207971328

約数和(自身を除く): 3232166398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 271, 515, 542, 721, 1030, 1355, 1442, 1523, 1897, 2710, 3046, 3605, 3794, 7210, 7615, 9485, 10661, 15230, 18970, 21322, 27913, 53305, 55826, 106610, 139565, 156869, 195391, 279130, 313738, 390782, 412733, 784345, 825466, 976955, 1098083, 1568690, 1953910, 2063665, 2196166, 2889131, 4127330, 5490415, 5778262, 10980830, 14445655, 28891310, 42511499, 85022998, 212557495, 297580493, 425114990, 595160986, 1487902465, 2975804930]

約数ペア:

[(1, 2975804930), (2, 1487902465), (5, 595160986), (7, 425114990), (10, 297580493), (14, 212557495), (35, 85022998), (70, 42511499), (103, 28891310), (206, 14445655), (271, 10980830), (515, 5778262), (542, 5490415), (721, 4127330), (1030, 2889131), (1355, 2196166), (1442, 2063665), (1523, 1953910), (1897, 1568690), (2710, 1098083), (3046, 976955), (3605, 825466), (3794, 784345), (7210, 412733), (7615, 390782), (9485, 313738), (10661, 279130), (15230, 195391), (18970, 156869), (21322, 139565), (27913, 106610), (53305, 55826)]