7827542970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{378691}}^1$

素因数の和:378767

約数の個数: 64

約数和(自身を含む): 20612962944

約数和(自身を除く): 12785419974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10335, 20670, 378691, 757382, 1136073, 1893455, 2272146, 3786910, 4922983, 5680365, 9845966, 11360730, 14768949, 20070623, 24614915, 29537898, 40141246, 49229830, 60211869, 73844745, 100353115, 120423738, 147689490, 200706230, 260918099, 301059345, 521836198, 602118690, 782754297, 1304590495, 1565508594, 2609180990, 3913771485, 7827542970]

約数ペア:

[(1, 7827542970), (2, 3913771485), (3, 2609180990), (5, 1565508594), (6, 1304590495), (10, 782754297), (13, 602118690), (15, 521836198), (26, 301059345), (30, 260918099), (39, 200706230), (53, 147689490), (65, 120423738), (78, 100353115), (106, 73844745), (130, 60211869), (159, 49229830), (195, 40141246), (265, 29537898), (318, 24614915), (390, 20070623), (530, 14768949), (689, 11360730), (795, 9845966), (1378, 5680365), (1590, 4922983), (2067, 3786910), (3445, 2272146), (4134, 1893455), (6890, 1136073), (10335, 757382), (20670, 378691)]