270053510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 509096016

約数和(自身を除く): 239042506

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 197, 290, 326, 394, 815, 841, 985, 1630, 1682, 1970, 4205, 4727, 5713, 8410, 9454, 11426, 23635, 28565, 32111, 47270, 57130, 64222, 137083, 160555, 165677, 274166, 321110, 331354, 685415, 828385, 931219, 1370830, 1656770, 1862438, 4656095, 9312190, 27005351, 54010702, 135026755, 270053510]

約数ペア:

[(1, 270053510), (2, 135026755), (5, 54010702), (10, 27005351), (29, 9312190), (58, 4656095), (145, 1862438), (163, 1656770), (197, 1370830), (290, 931219), (326, 828385), (394, 685415), (815, 331354), (841, 321110), (985, 274166), (1630, 165677), (1682, 160555), (1970, 137083), (4205, 64222), (4727, 57130), (5713, 47270), (8410, 32111), (9454, 28565), (11426, 23635)]